IV. Multiplayer Games

Gridhunt+ by Steamdroid Hunt the hidden grid & destroy the enemy
Tribes-X by Enforcer, Phaeton & Jedi Knight Quake3 in 2D, LAN multiplayer fight game from Russia
Vessel Attack Online! by Rodrigo Braz Monteiro A network game: Battleships
BooM by 3D Games for Becherovka Small, but very nice 3D bomberman game
Need For Kill by 3d[Power] A Quake3 in 2D, a fight game from Russia
Route 13 by Tenya Race against the clock or against a friend over network
Overload by Triad entertainment An addicted color matching game. Shoot all colored balls
Alien Decimation by Simon Moore aka Spam&Cheese A nice Space Invaders for 1 to 4 players
Nix by DigiPen A 3D combat racing game
Dark Oberon by Peter Knut, Marian Cerny and others A nice WarCraft 2 like RTS, but network multiplayer only
Baktinet by Scienide team Puzzle / Multiplayer
Exotic Armada 2 by Derbian An arena space shooter + ship shop for 1 to 4 players
Ship Multiplayer by DavyB FPS netgame - multiplayer only
Balls by Marcin Jedrzejewski Based on Jawbreaker (Colours)