diff --git a/games/cash_cow/README.md b/games/cash_cow/README.md
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+# Cash Cow 🎰🐄
+
+**Cash Cow** é um jogo de caça-níquel estilo farm desenvolvido para a plataforma Stake Engine.  
+Ele combina símbolos agrícolas com um modo bônus chamado **Golden Cow Hunt**, proporcionando uma jogabilidade divertida com um RTP alvo de ~95%.
+
+## 🎯 Características
+
+- **Grade:** 5x5
+- **Linhas de pagamento:** 15
+- **Símbolos:** Cenoura, Maçã, Uvas, Ovos, Balde de Leite, Fazendeira, Fazendeiro, Vaca Dourada, Wild
+- **Bônus:** Golden Cow Hunt com coleta de multiplicadores
+- **Max Win:** 12.500x
+
+## 📂 Estrutura do Projeto
+
+```
+cash_cow/
+├── __init__.py
+├── game_config.py
+├── run.py
+├── README.md
+└── meta.json
+```
+
+## ▶️ Como simular
+
+Use o seguinte comando para rodar localmente:
+
+```bash
+PYTHONPATH="src" python3 games/cash_cow/run.py
+```
+
+## 🔄 RTP Alvo
+
+O RTP foi ajustado e testado para ficar dentro de 94% a 96% ao longo de 100.000 simulações.
+
+---
+
+Desenvolvido para integração com [Stake Engine](https://stake-engine.com)
diff --git a/games/cash_cow/meta.json b/games/cash_cow/meta.json
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+{
+    "name": "Cash Cow",
+    "identifier": "cash_cow",
+    "version": "1.0.0",
+    "assets": [],
+    "entry": "run.py",
+    "layout": {
+        "reels": 5,
+        "rows": 5,
+        "paylines": 15
+    },
+    "max_win_multiplier": 12500,
+    "bonus_features": [
+        "Golden Cow Hunt"
+    ],
+    "languages": [
+        "en",
+        "pt"
+    ],
+    "rgs_compatible": true
+}
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diff --git a/games/cash_cow/run.py b/games/cash_cow/run.py
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+++ b/games/cash_cow/run.py
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+from games.cash_cow.game_config import GameConfig
+
+def run_game_round():
+    config = GameConfig()
+    result = config.simulate_round()
+    print("Resultado da rodada:", result)
+
+if __name__ == "__main__":
+    run_game_round()
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diff --git a/games/cash_cow/simulate_game.py b/games/cash_cow/simulate_game.py
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+++ b/games/cash_cow/simulate_game.py
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+from games.cash_cow.game_config import GameConfig
+
+def simulate_game_rounds(rounds=100_000):
+    config = GameConfig()
+    total_payout = 0
+
+    for _ in range(rounds):
+        result = config.simulate_round()
+        total_payout += result["payout"]
+
+    rtp = (total_payout / rounds) * 100
+    print(f"Simulated {rounds} rounds. Estimated RTP: {rtp:.2f}%")
+
+if __name__ == "__main__":
+    simulate_game_rounds()
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