my attempt at a description for Sudoku

.gitignore

@@ -2,6 +2,8 @@
 history.dat
 reports/
 doc/
+build/
+.idea/
 
 # Java Section
 *.class

GameHistoryTracker.java

@@ -30,9 +30,6 @@ public void recordPlay(final String gameName, final Integer score) {
         if (score != null) {
             stats.totalScore += score;
             stats.scores.add(score);
-        } else if (score == null) {
-            System.out.println("Score is null");
-        return;
         }
         statsMap.put(gameName, stats);
     }

GameLauncher.java

@@ -96,7 +96,14 @@ private static List<Game> registerGames() {
     protected void run() {
         boolean running = true;
         while (running) {
-            System.out.println("\n=== Console Arcade Hub ===");
+            System.out.println(
+"=== Console Game Hub === \n"
++ "  __  __ ___ _  _ _   _ \n"
++ " |  \\/  | __| \\| | | | |\n"
++ " | |\\/| | _|| .` | |_| |\n"
++ " |_|  |_|___|_|\\_|\\___/ \n"
++ "\n"
+                              );
             for (int i = 0; i < this.games.size(); i++) {
                 System.out.printf("%d. %s\n",
                                   i + 1,

SudokuGame.java

@@ -10,6 +10,7 @@
  * </pre>
  * @version 1
  */
+
 class SudokuGame implements Game {
     @Override
     public String getName() {
@@ -18,7 +19,11 @@ public String getName() {
 
     @Override
     public Optional<Integer> play() {
-        System.out.println("[Playing Sudoku - Placeholder]");
+        System.out.println("Playing Sudoku");
+        System.out.println("The goal of Sudoku is to fill each space in");
+        System.out.println("the grid with a digit, 1 through 9. The only");
+        System.out.println("rule is that there can be no recurring ");
+        System.out.println("digits on any colomn, row, or subgrid of 3x3.")
         return Optional.empty();
     }
 }