If it Fits I Sits is a Puzzle game where you must match cats with their favourite sitting place. Each cat has a specific item it will sit in, any other will not do. There are visual hints to what cat matches with what item, such as a cat with a bow will sit in a hat with a bow, and a cat covered in mud will happily sit in a flowerpot.

During gameplay cats will fall from the top of the screen to the bottom, the player must drag the cats onto the correct item to please the kitty otherwise lives will be lost. Points are awarded for every correct match. At the start of the game the cats will fall slowly, but will start falling faster the further the player progresses through the game. The aim of the game is to get as many points as possible before running out of lives, there will be scoreboards for players to compare their scores with others to see how well they did.