Tetradle is a captivating word puzzle game where players strategically move game pieces to fill the grid and reveal hidden words. Similar to a jigsaw puzzle, Tetradle challenges players to use tetromino shapes to cover gray squares while leaving white squares untouched. The game provides starting letters on some white squares to guide players in their word-building journey.

Currently, Tetradle offers various gameplay modes including a daily grid, a random grid, a shareable seeded random grid, and a challenging "survival" mode which requires a purchase to unlock. Additionally, opting for the purchase not only grants access to the survival mode but also removes ads for a seamless gaming experience.