Fat Cat is a single-player action and shooter game in which players control two characters, an owl and a pussy cat, switching between them to solve puzzles and combat enemies in fast-paced scenarios. In this game, the storyline revolves around the characters navigating through various levels filled with obstacles, enemies, and puzzles, set in a whimsical and chaotic world. It stands out with its unique dual-character gameplay mechanic, requiring players to strategically switch between characters to overcome challenges, along with its vibrant art style and frantic pace that combines puzzle-solving with shooting action.