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Alien Swarm
shooter / run and gun
Valve
Hedgewars
strategy / artillery
The Freecol Team
Ryzom
RPG / MMORPG
Nevrax
Abuse
platformer / run and gun
Crack dot Com
DROD: Architects' Edition
puzzle
Webfoot Technologies
Liero
action / artillery
Joosa Riekkinen
LordsAWar!
strategy / turn-based tactics
LordsAWar! team
Endless Sky
action / space exploration
Michael Zahniser
FreeOrion
strategy / 4X
FreeOrion project
Maze of Galious
platformer
Brain Games
Meridian 59
RPG / MMORPG
Archetype Interactive
Scrabble3D
puzzle / board game
ocye
Strange Adventures in Infinite Space
simulation / rogue-lite
Digital Eel
UFO: Alien Invasion
strategy / turn-based tactics
UFO: Alien Invasion Team
Scorched 3D
strategy / artillery
Gavin Camp
Return of Dr. Destructo
shooter / shoot 'em up
ZX Studio
GearHead 2
RPG / roguelike
Joseph Hewitt
Liberal Crime Squad
simulation
Bay 12 Games
Pioneer
simulation / space exploration
Pioneer developers
UFO 2000
strategy / turn-based tactics
Ufo 2000 Crew
Cube 2: Sauerbraten
shooter / first-person shooter
Dot3 Labs