The game involves finding the differences between two side-by-side images of a cat and children in various settings.
The player's task is to examine each image carefully and identify any discrepancies between the two scenes. The core mechanic of the game is visual comparison, requiring the player to pay close attention to details.
The objective is to locate as many differences as possible within a set amount of time. The game can be played directly in the browser without the need for download or registration, making it easily accessible to players.