4 games that will challenge your thinking!

Number Slide, a variant of the classical fifteen sliding puzzled with oddly shaped boards and interior walls.

Square, as if the Sudoku were too easy, Arrange the squares so they follow rules similar to those of Sudoku.

Find match (completer and speed), play with shapes and color to make triplets! Not so easy.

Wang tiles, place the tiles on the board so that their edge match. From classical three by three board to really weird configurations!

NOTE: Some games can have multiple solution, the engine ensure there is at least one valid solution AND will accept any valid solution, that is made to preserve your pleasure!

It's advised to have a look at the manual to learn how to play the games.
Only Wang, Squares and Number Slide have progression. The two match variant are "free play" (i.e. It's always the same layout and there is no end game)

All game are procedurally generated, which mean you can play them endlessly!