Enigma is a puzzle game inspired by Oxyd on the Atari ST and Rock and Roll on the Amiga. The object of the game is to find uncover pairs of identically colored Oxyd stones. (GPL)

gbrainy is a brain teaser game and trainer to have fun and to keep your brain trained. (GPL)

Jigsaw puzzle. Divide an image into pieces, randomize, and put back together using the mouse. (GPL)

SokoSolve is a Sokoban game and enthusiast tools. Featuring: Game, Library, Solver, Editor, and Generator. (GPL)