diff --git a/config.json b/config.json
index 4a708598..36dfa920 100644
--- a/config.json
+++ b/config.json
@@ -1047,6 +1047,14 @@
         "prerequisites": [],
         "difficulty": 3
       },
+      {
+        "slug": "camicia",
+        "name": "Camicia",
+        "uuid": "9980f921-375e-4d1b-aa34-61064f11ca16",
+        "practices": [],
+        "prerequisites": [],
+        "difficulty": 4
+      },
       {
         "slug": "robot-simulator",
         "name": "Robot Simulator",
diff --git a/exercises/practice/camicia/.docs/instructions.md b/exercises/practice/camicia/.docs/instructions.md
new file mode 100644
index 00000000..db62fcef
--- /dev/null
+++ b/exercises/practice/camicia/.docs/instructions.md
@@ -0,0 +1,84 @@
+# Instructions
+
+In this exercise, you will simulate a game very similar to the classic card game **Camicia**.
+Your program will receive the initial configuration of two players' decks and must simulate the game until it ends (or detect that it will never end).
+
+## Rules
+
+- The deck is split between **two players**.
+  The player's cards are read from left to right, where the leftmost card is the top of the deck.
+- A round consists of both players playing at least one card.
+- Players take turns placing the **top card** of their deck onto a central pile.
+- If the card is a **number card** (2-10), play simply passes to the other player.
+- If the card is a **payment card**, a penalty must be paid:
+  - **J** → opponent must pay 1 card
+  - **Q** → opponent must pay 2 cards
+  - **K** → opponent must pay 3 cards
+  - **A** → opponent must pay 4 cards
+- If the player paying a penalty reveals another payment card, that player stops paying the penalty.
+  The other player must then pay a penalty based on the new payment card.
+- If the penalty is fully paid without interruption, the player who placed the **last payment card** collects the central pile and places it at the bottom of their deck.
+  That player then starts the next round.
+- If a player runs out of cards and is unable to play a card (either while paying a penalty or when it is their turn), the other player collects the central pile.
+- The moment when a player collects cards from the central pile is called a **trick**.
+- If a player has all the cards in their possession after a trick, the game **ends**.
+- The game **enters a loop** as soon as the decks are identical to what they were earlier during the game, **not** counting number cards!
+
+## Examples
+
+A small example of a match that ends.
+
+| Round | Player A     | Player B                   | Pile                       | Penalty Due |
+| :---- | :----------- | :------------------------- | :------------------------- | :---------- |
+| 1     | 2 A 7 8 Q 10 | 3 4 5 6 K 9 J              |                            | -           |
+| 1     | A 7 8 Q 10   | 3 4 5 6 K 9 J              | 2                          | -           |
+| 1     | A 7 8 Q 10   | 4 5 6 K 9 J                | 2 3                        | -           |
+| 1     | 7 8 Q 10     | 4 5 6 K 9 J                | 2 3 A                      | Player B: 4 |
+| 1     | 7 8 Q 10     | 5 6 K 9 J                  | 2 3 A 4                    | Player B: 3 |
+| 1     | 7 8 Q 10     | 6 K 9 J                    | 2 3 A 4 5                  | Player B: 2 |
+| 1     | 7 8 Q 10     | K 9 J                      | 2 3 A 4 5 6                | Player B: 1 |
+| 1     | 7 8 Q 10     | 9 J                        | 2 3 A 4 5 6 K              | Player A: 3 |
+| 1     | 8 Q 10       | 9 J                        | 2 3 A 4 5 6 K 7            | Player A: 2 |
+| 1     | Q 10         | 9 J                        | 2 3 A 4 5 6 K 7 8          | Player A: 1 |
+| 1     | 10           | 9 J                        | 2 3 A 4 5 6 K 7 8 Q        | Player B: 2 |
+| 1     | 10           | J                          | 2 3 A 4 5 6 K 7 8 Q 9      | Player B: 1 |
+| 1     | 10           | -                          | 2 3 A 4 5 6 K 7 8 Q 9 J    | Player A: 1 |
+| 1     | -            | -                          | 2 3 A 4 5 6 K 7 8 Q 9 J 10 | -           |
+| 2     | -            | 2 3 A 4 5 6 K 7 8 Q 9 J 10 | -                          | -           |
+
+status: `"finished"`, cards: 13, tricks: 1
+
+This is a small example of a match that loops.
+
+| Round | Player A | Player B | Pile  | Penalty Due |
+| :---- | :------- | :------- | :---- | :---------- |
+| 1     | J 2 3    | 4 J 5    | -     | -           |
+| 1     | 2 3      | 4 J 5    | J     | Player B: 1 |
+| 1     | 2 3      | J 5      | J 4   | -           |
+| 2     | 2 3 J 4  | J 5      | -     | -           |
+| 2     | 3 J 4    | J 5      | 2     | -           |
+| 2     | 3 J 4    | 5        | 2 J   | Player A: 1 |
+| 2     | J 4      | 5        | 2 J 3 | -           |
+| 3     | J 4      | 5 2 J 3  | -     | -           |
+| 3     | J 4      | 2 J 3    | 5     | -           |
+| 3     | 4        | 2 J 3    | 5 J   | Player B: 1 |
+| 3     | 4        | J 3      | 5 J 2 | -           |
+| 4     | 4 5 J 2  | J 3      | -     | -           |
+
+The start of round 4 matches the start of round 2.
+Recall, the value of the number cards does not matter.
+
+status: `"loop"`, cards: 8, tricks: 3
+
+## Your Task
+
+- Using the input, simulate the game following the rules above.
+- Determine the following information regarding the game:
+  - **Status**: `"finished"` or `"loop"`
+  - **Cards**: total number of cards played throughout the game
+  - **Tricks**: number of times the central pile was collected
+
+~~~~exercism/advanced
+For those who want to take on a more exciting challenge, the hunt for other records for the longest game with an end is still open.
+There are 653,534,134,886,878,245,000 (approximately 654 quintillion) possibilities, and we haven't calculated them all yet!
+~~~~
diff --git a/exercises/practice/camicia/.docs/introduction.md b/exercises/practice/camicia/.docs/introduction.md
new file mode 100644
index 00000000..761d8a82
--- /dev/null
+++ b/exercises/practice/camicia/.docs/introduction.md
@@ -0,0 +1,24 @@
+# Introduction
+
+One rainy afternoon, you sit at the kitchen table playing cards with your grandmother.
+The game is her take on [Camicia][bmn].
+
+At first it feels like just another friendly match: cards slapped down, laughter across the table, the occasional victorious grin from Nonna.
+But as the game stretches on, something strange happens.
+The same cards keep cycling back.
+You play card after card, yet the end never seems to come.
+
+You start to wonder.
+_Will this game ever finish?
+Or could we keep playing forever?_
+
+Later, driven by curiosity, you search online and to your surprise you discover that what happened wasn't just bad luck.
+You and your grandmother may have stumbled upon one of the longest possible sequences!
+Suddenly, you're hooked.
+What began as a casual game has turned into a quest: _how long can such a game really last?_
+_Can you find a sequence even longer than the one you played at the kitchen table?_
+_Perhaps even long enough to set a new world record?_
+
+And so, armed with nothing but a deck of cards and some algorithmic ingenuity, you decide to investigate...
+
+[bmn]: https://en.wikipedia.org/wiki/Beggar-my-neighbour
diff --git a/exercises/practice/camicia/.meta/config.json b/exercises/practice/camicia/.meta/config.json
new file mode 100644
index 00000000..6066779a
--- /dev/null
+++ b/exercises/practice/camicia/.meta/config.json
@@ -0,0 +1,19 @@
+{
+  "authors": [
+    "meatball133"
+  ],
+  "files": {
+    "solution": [
+      "src/camicia.cr"
+    ],
+    "test": [
+      "spec/camicia_spec.cr"
+    ],
+    "example": [
+      ".meta/src/example.cr"
+    ]
+  },
+  "blurb": "Simulate the card game and determine whether the match ends or enters an infinite loop.",
+  "source": "Beggar-My-Neighbour",
+  "source_url": "https://www.richardpmann.com/beggar-my-neighbour-records.html"
+}
diff --git a/exercises/practice/camicia/.meta/src/example.cr b/exercises/practice/camicia/.meta/src/example.cr
new file mode 100644
index 00000000..fa26620d
--- /dev/null
+++ b/exercises/practice/camicia/.meta/src/example.cr
@@ -0,0 +1,106 @@
+class Camicia
+  @past_decks = [] of Tuple(Array(String), Array(String), String, Array(String))
+  @current : String = "A"
+  @pile : Array(String) = [] of String
+
+  def initialize(player_a : Array(String), player_b : Array(String))
+    @player_a = player_a
+    @player_b = player_b
+  end
+
+  def simulate_game : NamedTuple(status: String, moves: Int32, tricks: Int32)
+    penalty = 0
+    tricks = 0
+    moves = 0
+    until loop?
+      past_decks_tuple = Tuple.new(@player_a.clone, @player_b.clone, @current, @pile.clone)
+      @past_decks << past_decks_tuple
+      if @current == "A" && penalty > 0
+        card = @player_a.shift
+        @pile << card
+        penalty -= 1
+        if check_penelaty(card) != 0
+          penalty = check_penelaty(card)
+          @current = "B"
+        elsif penalty == 0
+          @player_b.concat(@pile)
+          @pile = [] of String
+          @current = "B"
+          tricks += 1
+          if @player_a.empty?
+            moves += 1
+            return {status: "finished", moves: moves, tricks: tricks}
+          end
+        end
+      elsif @current == "B" && penalty > 0
+        card = @player_b.shift
+        penalty -= 1
+        @pile << card
+        if check_penelaty(card) != 0
+          penalty = check_penelaty(card)
+          @current = "A"
+        elsif penalty == 0
+          @player_a.concat(@pile)
+          @pile = [] of String
+          @current = "A"
+          tricks += 1
+          if @player_b.empty?
+            moves += 1
+            return {status: "finished", moves: moves, tricks: tricks}
+          end
+        end
+      elsif @current == "A"
+        card = @player_a.shift
+        @pile << card
+        penalty = check_penelaty(card)
+        @current = "B"
+      else
+        card = @player_b.shift
+        @pile << card
+        penalty = check_penelaty(card)
+        @current = "A"
+      end
+
+      moves += 1
+
+      if (@player_a.empty? && @current == "A" || @player_b.empty? && @current == "B")
+        tricks += 1
+        return {status: "finished", moves: moves, tricks: tricks}
+      end
+    end
+    return {status: "loop", moves: moves, tricks: tricks}
+  end
+
+  def loop? : Bool
+    @past_decks.each do |past_deck|
+      if past_deck[3] == @pile && past_deck[2] == @current && compare_decks(past_deck[0], @player_a) && compare_decks(past_deck[1], @player_b)
+        return true
+      end
+    end
+    return false
+  end
+
+  private def compare_decks(deck_a : Array(String), deck_b : Array(String)) : Bool
+    if deck_a.size != deck_b.size
+      return false
+    end
+
+    deck_a.each_with_index do |card, idx|
+      if check_penelaty(card) != check_penelaty(deck_b[idx])
+        return false
+      end
+    end
+
+    return true
+  end
+
+  def check_penelaty(card : String) : Int
+    case card
+    when "A" then 4
+    when "K" then 3
+    when "Q" then 2
+    when "J" then 1
+    else          0
+    end
+  end
+end
diff --git a/exercises/practice/camicia/.meta/test_template.ecr b/exercises/practice/camicia/.meta/test_template.ecr
new file mode 100644
index 00000000..9636191c
--- /dev/null
+++ b/exercises/practice/camicia/.meta/test_template.ecr
@@ -0,0 +1,14 @@
+require "spec"
+require "../src/*"
+
+describe "<%-= to_capitalized(@json["exercise"].to_s) %>" do
+<%- @json["cases"].as_a.each do |cases| %>
+    <%= status()%> "<%-= cases["description"] %>" do
+    player_a = <%= to_s_deep(cases["input"]["playerA"]) %>
+    player_b = <%= to_s_deep(cases["input"]["playerB"]) %>
+    game = <%= to_capitalized(@json["exercise"].to_s) %>.new(player_a, player_b)
+
+    game.<%= cases["property"].to_s.underscore %>.should eq({status: "<%= cases["expected"]["status"] %>", moves: <%= cases["expected"]["cards"] %>, tricks: <%= cases["expected"]["tricks"] %>})
+    end
+<% end %>
+end
\ No newline at end of file
diff --git a/exercises/practice/camicia/.meta/tests.toml b/exercises/practice/camicia/.meta/tests.toml
new file mode 100644
index 00000000..18d3fdd9
--- /dev/null
+++ b/exercises/practice/camicia/.meta/tests.toml
@@ -0,0 +1,94 @@
+# This is an auto-generated file.
+#
+# Regenerating this file via `configlet sync` will:
+# - Recreate every `description` key/value pair
+# - Recreate every `reimplements` key/value pair, where they exist in problem-specifications
+# - Remove any `include = true` key/value pair (an omitted `include` key implies inclusion)
+# - Preserve any other key/value pair
+#
+# As user-added comments (using the # character) will be removed when this file
+# is regenerated, comments can be added via a `comment` key.
+
+[0b7f737c-3ecd-4a55-b34d-e65c62a85c28]
+description = "two cards, one trick"
+
+[27c19d75-53a5-48e5-b33b-232c3884d4f3]
+description = "three cards, one trick"
+
+[9b02dd49-efaf-4b71-adca-a05c18a7c5b0]
+description = "four cards, one trick"
+
+[fa3f4479-466a-4734-a001-ab79bfe27260]
+description = "the ace reigns supreme"
+
+[07629689-f589-4f54-a6d1-8ce22776ce72]
+description = "the king beats ace"
+
+[54d4a1c5-76fb-4d1e-8358-0e0296ac0601]
+description = "the queen seduces the king"
+
+[c875500c-ff3d-47a4-bd1e-b60b90da80aa]
+description = "the jack betrays the queen"
+
+[436875da-96ca-4149-be22-0b78173b8125]
+description = "the 10 just wants to put on a show"
+
+[5be39bb6-1b34-4ce6-a1cd-0fcc142bb272]
+description = "simple loop with decks of 3 cards"
+
+[2795dc21-0a2a-4c38-87c2-5a42e1ff15eb]
+description = "the story is starting to get a bit complicated"
+
+[6999dfac-3fdc-41e2-b64b-38f4be228712]
+description = "two tricks"
+
+[83dcd4f3-e089-4d54-855a-73f5346543a3]
+description = "more tricks"
+
+[3107985a-f43e-486a-9ce8-db51547a9941]
+description = "simple loop with decks of 4 cards"
+
+[dca32c31-11ed-49f6-b078-79ab912c1f7b]
+description = "easy card combination"
+
+[1f8488d0-48d3-45ae-b819-59cedad0a5f4]
+description = "easy card combination, inverted decks"
+
+[98878d35-623a-4d05-b81a-7bdc569eb88d]
+description = "mirrored decks"
+
+[3e0ba597-ca10-484b-87a3-31a7df7d6da3]
+description = "opposite decks"
+
+[92334ddb-aaa7-47fa-ab36-e928a8a6a67c]
+description = "random decks #1"
+
+[30477523-9651-4860-84a3-e1ac461bb7fa]
+description = "random decks #2"
+
+[20967de8-9e94-4e0e-9010-14bc1c157432]
+description = "Kleber 1999"
+
+[9f2fdfe8-27f3-4323-816d-6bce98a9c6f7]
+description = "Collins 2006"
+
+[c90b6f8d-7013-49f3-b5cb-14ea006cca1d]
+description = "Mann and Wu 2007"
+
+[a3f1fbc5-1d0b-499a-92a5-22932dfc6bc8]
+description = "Nessler 2012"
+
+[9cefb1ba-e6d1-4ab7-9d8f-76d8e0976d5f]
+description = "Anderson 2013"
+
+[d37c0318-5be6-48d0-ab72-a7aaaff86179]
+description = "Rucklidge 2014"
+
+[4305e479-ba87-432f-8a29-cd2bd75d2f05]
+description = "Nessler 2021"
+
+[252f5cc3-b86d-4251-87ce-f920b7a6a559]
+description = "Nessler 2022"
+
+[b9efcfa4-842f-4542-8112-8389c714d958]
+description = "Casella 2024, first infinite game found"
diff --git a/exercises/practice/camicia/spec/camicia_spec.cr b/exercises/practice/camicia/spec/camicia_spec.cr
new file mode 100644
index 00000000..40478c66
--- /dev/null
+++ b/exercises/practice/camicia/spec/camicia_spec.cr
@@ -0,0 +1,340 @@
+require "spec"
+require "../src/*"
+
+describe "Camicia" do
+  it "two cards, one trick" do
+    player_a = ["2"]
+    player_b = ["3"]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 2, tricks: 1})
+  end
+
+  pending "three cards, one trick" do
+    player_a = ["2", "4"]
+    player_b = ["3"]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 3, tricks: 1})
+  end
+
+  pending "four cards, one trick" do
+    player_a = ["2", "4"]
+    player_b = ["3", "5", "6"]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 4, tricks: 1})
+  end
+
+  pending "the ace reigns supreme" do
+    player_a = ["2", "A"]
+    player_b = ["3", "4", "5", "6", "7"]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 7, tricks: 1})
+  end
+
+  pending "the king beats ace" do
+    player_a = ["2", "A"]
+    player_b = ["3", "4", "5", "6", "K"]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 7, tricks: 1})
+  end
+
+  pending "the queen seduces the king" do
+    player_a = ["2", "A", "7", "8", "Q"]
+    player_b = ["3", "4", "5", "6", "K"]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 10, tricks: 1})
+  end
+
+  pending "the jack betrays the queen" do
+    player_a = ["2", "A", "7", "8", "Q"]
+    player_b = ["3", "4", "5", "6", "K", "9", "J"]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 12, tricks: 1})
+  end
+
+  pending "the 10 just wants to put on a show" do
+    player_a = ["2", "A", "7", "8", "Q", "10"]
+    player_b = ["3", "4", "5", "6", "K", "9", "J"]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 13, tricks: 1})
+  end
+
+  pending "simple loop with decks of 3 cards" do
+    player_a = ["J", "2", "3"]
+    player_b = ["4", "J", "5"]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "loop", moves: 8, tricks: 3})
+  end
+
+  pending "the story is starting to get a bit complicated" do
+    player_a = [
+      "2", "6", "6", "J", "4", "K", "Q", "10", "K", "J", "Q", "2", "3", "K", "5", "6", "Q", "Q",
+      "A", "A", "6", "9", "K", "A", "8", "K", "2", "A", "9", "A", "Q", "4", "K", "K", "K", "3", "5",
+      "K", "8", "Q", "3", "Q", "7", "J", "K", "J", "9", "J", "3", "3", "K", "K", "Q", "A", "K", "7",
+      "10", "A", "Q", "7", "10", "J", "4", "5", "J", "9", "10", "Q", "J", "J", "K", "6", "10", "J",
+      "6", "Q", "J", "5", "J", "Q", "Q", "8", "3", "8", "A", "2", "6", "9", "K", "7", "J", "K", "K",
+      "8", "K", "Q", "6", "10", "J", "10", "J", "Q", "J", "10", "3", "8", "K", "A", "6", "9", "K",
+      "2", "A", "A", "10", "J", "6", "A", "4", "J", "A", "J", "J", "6", "2", "J", "3", "K", "2",
+      "5", "9", "J", "9", "6", "K", "A", "5", "Q", "J", "2", "Q", "K", "A", "3", "K", "J", "K", "2",
+      "5", "6", "Q", "J", "Q", "Q", "J", "2", "J", "9", "Q", "7", "7", "A", "Q", "7", "Q", "J", "K",
+      "J", "A", "7", "7", "8", "Q", "10", "J", "10", "J", "J", "9", "2", "A", "2",
+    ]
+    player_b = [
+      "7", "2", "10", "K", "8", "2", "J", "9", "A", "5", "6", "J", "Q", "6", "K", "6", "5", "A",
+      "4", "Q", "7", "J", "7", "10", "2", "Q", "8", "2", "2", "K", "J", "A", "5", "5", "A", "4",
+      "Q", "6", "Q", "K", "10", "8", "Q", "2", "10", "J", "A", "Q", "8", "Q", "Q", "J", "J", "A",
+      "A", "9", "10", "J", "K", "4", "Q", "10", "10", "J", "K", "10", "2", "J", "7", "A", "K", "K",
+      "J", "A", "J", "10", "8", "K", "A", "7", "Q", "Q", "J", "3", "Q", "4", "A", "3", "A", "Q",
+      "Q", "Q", "5", "4", "K", "J", "10", "A", "Q", "J", "6", "J", "A", "10", "A", "5", "8", "3",
+      "K", "5", "9", "Q", "8", "7", "7", "J", "7", "Q", "Q", "Q", "A", "7", "8", "9", "A", "Q", "A",
+      "K", "8", "A", "A", "J", "8", "4", "8", "K", "J", "A", "10", "Q", "8", "J", "8", "6", "10",
+      "Q", "J", "J", "A", "A", "J", "5", "Q", "6", "J", "K", "Q", "8", "K", "4", "Q", "Q", "6", "J",
+      "K", "4", "7", "J", "J", "9", "9", "A", "Q", "Q", "K", "A", "6", "5", "K",
+    ]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 361, tricks: 1})
+  end
+
+  pending "two tricks" do
+    player_a = ["J"]
+    player_b = ["3", "J"]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 5, tricks: 2})
+  end
+
+  pending "more tricks" do
+    player_a = ["J", "2", "4"]
+    player_b = ["3", "J", "A"]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 12, tricks: 4})
+  end
+
+  pending "simple loop with decks of 4 cards" do
+    player_a = ["2", "3", "J", "6"]
+    player_b = ["K", "5", "J", "7"]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "loop", moves: 16, tricks: 4})
+  end
+
+  pending "easy card combination" do
+    player_a = [
+      "4", "8", "7", "5", "4", "10", "3", "9", "7", "3", "10", "10", "6", "8", "2", "8", "5", "4",
+      "5", "9", "6", "5", "2", "8", "10", "9",
+    ]
+    player_b = [
+      "6", "9", "4", "7", "2", "2", "3", "6", "7", "3", "A", "A", "A", "A", "K", "K", "K", "K", "Q",
+      "Q", "Q", "Q", "J", "J", "J", "J",
+    ]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 40, tricks: 4})
+  end
+
+  pending "easy card combination, inverted decks" do
+    player_a = [
+      "3", "3", "5", "7", "3", "2", "10", "7", "6", "7", "A", "A", "A", "A", "K", "K", "K", "K",
+      "Q", "Q", "Q", "Q", "J", "J", "J", "J",
+    ]
+    player_b = [
+      "5", "10", "8", "2", "6", "7", "2", "4", "9", "2", "6", "10", "10", "5", "4", "8", "4", "8",
+      "6", "9", "8", "5", "9", "3", "4", "9",
+    ]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 40, tricks: 4})
+  end
+
+  pending "mirrored decks" do
+    player_a = [
+      "2", "A", "3", "A", "3", "K", "4", "K", "2", "Q", "2", "Q", "10", "J", "5", "J", "6", "10",
+      "2", "9", "10", "7", "3", "9", "6", "9",
+    ]
+    player_b = [
+      "6", "A", "4", "A", "7", "K", "4", "K", "7", "Q", "7", "Q", "5", "J", "8", "J", "4", "5", "8",
+      "9", "10", "6", "8", "3", "8", "5",
+    ]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 59, tricks: 4})
+  end
+
+  pending "opposite decks" do
+    player_a = [
+      "4", "A", "9", "A", "4", "K", "9", "K", "6", "Q", "8", "Q", "8", "J", "10", "J", "9", "8",
+      "4", "6", "3", "6", "5", "2", "4", "3",
+    ]
+    player_b = [
+      "10", "7", "3", "2", "9", "2", "7", "8", "7", "5", "J", "7", "J", "10", "Q", "10", "Q", "3",
+      "K", "5", "K", "6", "A", "2", "A", "5",
+    ]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 151, tricks: 21})
+  end
+
+  pending "random decks #1" do
+    player_a = [
+      "K", "10", "9", "8", "J", "8", "6", "9", "7", "A", "K", "5", "4", "4", "J", "5", "J", "4",
+      "3", "5", "8", "6", "7", "7", "4", "9",
+    ]
+    player_b = [
+      "6", "3", "K", "A", "Q", "10", "A", "2", "Q", "8", "2", "10", "10", "2", "Q", "3", "K", "9",
+      "7", "A", "3", "Q", "5", "J", "2", "6",
+    ]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 542, tricks: 76})
+  end
+
+  pending "random decks #2" do
+    player_a = [
+      "8", "A", "4", "8", "5", "Q", "J", "2", "6", "2", "9", "7", "K", "A", "8", "10", "K", "8",
+      "10", "9", "K", "6", "7", "3", "K", "9",
+    ]
+    player_b = [
+      "10", "5", "2", "6", "Q", "J", "A", "9", "5", "5", "3", "7", "3", "J", "A", "2", "Q", "3",
+      "J", "Q", "4", "10", "4", "7", "4", "6",
+    ]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 327, tricks: 42})
+  end
+
+  pending "Kleber 1999" do
+    player_a = [
+      "4", "8", "9", "J", "Q", "8", "5", "5", "K", "2", "A", "9", "8", "5", "10", "A", "4", "J",
+      "3", "K", "6", "9", "2", "Q", "K", "7",
+    ]
+    player_b = [
+      "10", "J", "3", "2", "4", "10", "4", "7", "5", "3", "6", "6", "7", "A", "J", "Q", "A", "7",
+      "2", "10", "3", "K", "9", "6", "8", "Q",
+    ]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 5790, tricks: 805})
+  end
+
+  pending "Collins 2006" do
+    player_a = [
+      "A", "8", "Q", "K", "9", "10", "3", "7", "4", "2", "Q", "3", "2", "10", "9", "K", "A", "8",
+      "7", "7", "4", "5", "J", "9", "2", "10",
+    ]
+    player_b = [
+      "4", "J", "A", "K", "8", "5", "6", "6", "A", "6", "5", "Q", "4", "6", "10", "8", "J", "2",
+      "5", "7", "Q", "J", "3", "3", "K", "9",
+    ]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 6913, tricks: 960})
+  end
+
+  pending "Mann and Wu 2007" do
+    player_a = [
+      "K", "2", "K", "K", "3", "3", "6", "10", "K", "6", "A", "2", "5", "5", "7", "9", "J", "A",
+      "A", "3", "4", "Q", "4", "8", "J", "6",
+    ]
+    player_b = [
+      "4", "5", "2", "Q", "7", "9", "9", "Q", "7", "J", "9", "8", "10", "3", "10", "J", "4", "10",
+      "8", "6", "8", "7", "A", "Q", "5", "2",
+    ]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 7157, tricks: 1007})
+  end
+
+  pending "Nessler 2012" do
+    player_a = [
+      "10", "3", "6", "7", "Q", "2", "9", "8", "2", "8", "4", "A", "10", "6", "K", "2", "10", "A",
+      "5", "A", "2", "4", "Q", "J", "K", "4",
+    ]
+    player_b = [
+      "10", "Q", "4", "6", "J", "9", "3", "J", "9", "3", "3", "Q", "K", "5", "9", "5", "K", "6",
+      "5", "7", "8", "J", "A", "7", "8", "7",
+    ]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 7207, tricks: 1015})
+  end
+
+  pending "Anderson 2013" do
+    player_a = [
+      "6", "7", "A", "3", "Q", "3", "5", "J", "3", "2", "J", "7", "4", "5", "Q", "10", "5", "A",
+      "J", "2", "K", "8", "9", "9", "K", "3",
+    ]
+    player_b = [
+      "4", "J", "6", "9", "8", "5", "10", "7", "9", "Q", "2", "7", "10", "8", "4", "10", "A", "6",
+      "4", "A", "6", "8", "Q", "K", "K", "2",
+    ]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 7225, tricks: 1016})
+  end
+
+  pending "Rucklidge 2014" do
+    player_a = [
+      "8", "J", "2", "9", "4", "4", "5", "8", "Q", "3", "9", "3", "6", "2", "8", "A", "A", "A", "9",
+      "4", "7", "2", "5", "Q", "Q", "3",
+    ]
+    player_b = [
+      "K", "7", "10", "6", "3", "J", "A", "7", "6", "5", "5", "8", "10", "9", "10", "4", "2", "7",
+      "K", "Q", "10", "K", "6", "J", "J", "K",
+    ]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 7959, tricks: 1122})
+  end
+
+  pending "Nessler 2021" do
+    player_a = [
+      "7", "2", "3", "4", "K", "9", "6", "10", "A", "8", "9", "Q", "7", "A", "4", "8", "J", "J",
+      "A", "4", "3", "2", "5", "6", "6", "J",
+    ]
+    player_b = [
+      "3", "10", "8", "9", "8", "K", "K", "2", "5", "5", "7", "6", "4", "3", "5", "7", "A", "9",
+      "J", "K", "2", "Q", "10", "Q", "10", "Q",
+    ]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 7972, tricks: 1106})
+  end
+
+  pending "Nessler 2022" do
+    player_a = [
+      "2", "10", "10", "A", "J", "3", "8", "Q", "2", "5", "5", "5", "9", "2", "4", "3", "10", "Q",
+      "A", "K", "Q", "J", "J", "9", "Q", "K",
+    ]
+    player_b = [
+      "10", "7", "6", "3", "6", "A", "8", "9", "4", "3", "K", "J", "6", "K", "4", "9", "7", "8",
+      "5", "7", "8", "2", "A", "7", "4", "6",
+    ]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "finished", moves: 8344, tricks: 1164})
+  end
+
+  pending "Casella 2024, first infinite game found" do
+    player_a = [
+      "2", "8", "4", "K", "5", "2", "3", "Q", "6", "K", "Q", "A", "J", "3", "5", "9", "8", "3", "A",
+      "A", "J", "4", "4", "J", "7", "5",
+    ]
+    player_b = [
+      "7", "7", "8", "6", "10", "10", "6", "10", "7", "2", "Q", "6", "3", "2", "4", "K", "Q", "10",
+      "J", "5", "9", "8", "9", "9", "K", "A",
+    ]
+    game = Camicia.new(player_a, player_b)
+
+    game.simulate_game.should eq({status: "loop", moves: 474, tricks: 66})
+  end
+end
diff --git a/exercises/practice/camicia/src/camicia.cr b/exercises/practice/camicia/src/camicia.cr
new file mode 100644
index 00000000..b47e5add
--- /dev/null
+++ b/exercises/practice/camicia/src/camicia.cr
@@ -0,0 +1,3 @@
+class Camicia
+  # Write your code for the 'Camicia' exercise in this file.
+end