Open source voxel world
LGSL (Live Game for PHP 5.4-8+: online status for various gameservers
Cross-platform real-time strategy game (3D)
Visual Basic 6 2D online adventure game engine
Play tetris on 8-bit!
A TDM GameMode
Falling blocks puzzle game
Multijoy (4 player) bomberman like game for Atari XL/XE
The Free Online Multiplayer Hacking Platform Shooter
This program is joking on a typo on Steam. No offense intended.
a PHP based leaderboard for World of Tanks and World of Warplanes
Free 3D Roguelike action RPG
A four-player platforming Flash game.
Action-packed local multiplayer game
Guess the Number is a game written in C#
Hostile Worlds is a squad based real-time tactics multiplayer game.