Deca vs Rooko là một game platformer nhỏ dễ thương 2D, trong đó bạn phải thu thập tất cả xúc xích (thức ăn) trong khi tránh tất cả kẻ thù, gai và lưỡi kiếm khổng lồ và đến được cửa Thoát hiểm để lên cấp độ tiếp theo. Có 8 cấp độ để chơi và độ khó tăng dần khi bạn tiếp tục. ใช้ปุ่ม WASD หรือลูกศรเพื่อย้ายผู้เล่น ใช้ W หรือลูกศรขึ้นสองครั้งเพื่อกระโดดสองครั้ง
ใช้ปุ่ม WASD หรือลูกศรเพื่อย้ายผู้เล่น ใช้ W หรือลูกศรขึ้นสองครั้งเพื่อกระโดดสองครั้ง