The Sokoban game implemented in Java.
INSTEAD - Simple Text Adventure Interpreter.
Enigma is a puzzle game
puzzle game based on hexagonal tiles
Classic arcade game remake of Swing Plus -Total Mindcontrol
General Purpose Engine for Graphic Adventures.
Teach your students how to figure out tricky texts in any language.
Sudoku! Help to solve puzzles. Solve them for you. Generate puzzles.
Opensource Game Studio
SDL-Ball is a DX-Ball/Breakout clone.
Graphical User Interface for xjig jigsaw puzzle game
Portable game engine with main focus on point-and-click adventures