Blobtrix is a Tetris-like game for two players on one board. One player plays upwards and the other downwards. You can select blocks from the block list and move them to the correct location before the older blocks have collided.
Enigma is a reimplementation of Oxyd, a puzzle game that was very popular on the Atari ST and later on the PC. Equipped with a little black marble, your objective is to locate and uncover matching pairs of Oxyd stones.
Java Settlers is a web-based version of the board game Settlers of Catan written in Java. This client-server system supports multiple simultaneous games between people and computer-controlled opponents. Initially created as an AI research project.