The VASSAL Engine is a set of general-purpose Java libraries for creating online versions of traditional board and card games. It provides support for game piece rendering and interaction, and supports play by email or over a live connection.
Polygon Puzzle is a tessellation puzzle inspired by Beat The Computer. Pieces of connecting regular polygons are rearranged to fit into predefined trays. The mathematical names of the shapes are polyhexes, polyominoes, and polyiamonds.
GSokoban is a puzzle game invented in Japan 1982 by Hiroyuki Imabayashi. The goal is to push a number of boxes to special spots in a maze, without getting stuck against walls or in corners.
Quack game is a polished tetris clone featuring nice graphics, music and sound. With so many tetris clones, why choose Quack? That's easy - a cute little duck watches you play and quacks whenever you clear a line.
Njam is fast-paced cross-platform pac-man-like game. In this arcade you move through the maze eating cookies and collecting powerups while trying to avoid ghosts who chase you.