Cat Slide Tiles is a casual indie puzzle game where players manipulate sliding blocks to guide a kitten to its destination. The core mechanic involves rearranging tiles to form a continuous path across varied environments. Each of the 80 stages requires the player to collect three keys before the exit becomes accessible.

The game spans four distinct thematic locations: forest, beach, village, and Japanese territory. Players must strategize tile placement to enable the kitten's progression, with key collection adding an additional layer of objective to each level.