Sudoku Assistant
Geraniums Pot - Intersecting Circles Puzzles Simulator
A cell-based puzzle game featuring classic and completely new puzzles
3D slider puzzles for kids; helps teach solid geometry
Cross-platform version of the classic puzzle game "Sokoban"
An implementation of the popular Sokoban puzzle game. Win/Mac/Linux
Zoomable user interface (ZUI) with file manager, file viewers and more
Unique 3D slider puzzle that looks like a rubics cube.
Sokoban with many families of puzzles provided.
Soccer-themed 3D Sokoban Game
C source for a fast backtracking Sudoku solver.
Permuted picture puzzle, allows using your own PNG pictures.
Gem Dash aka Boulder or Dyna Blaster like 8-bit style game in Python
3D OpenGL dungeon game using Ada: a tribute to Narbacular Drop
An isometric arcade-style game of skill, puzzles and exploration
Klotsky class block slider puzzles.
Match five game
3D puzzle game based on Kula World and Cubosphere
open-source implementation of the "kropki" (aka "tochki") game
A Game Similar to Mastermind