19
Gearbox Software
148
Commercial
Opposing Force the expansion for Half-Life shows how expansions are made.
2
CGS Software
67
Fight hordes of enemies with advanced weapons in this action packed 3D shooter.
34
KSY Software
20
Shareware
Fly on a small spaceship and destroy hordes of evil aggressors.
13
Valve
593
Commercial
Half Life 2 is a great first person shooter for Windows.
35
Valve
722
Commercial
Half-Life 2 is the next follow-up in the series of Half-Life.
51
Code Force Limited
114
Commercial
You can experience the full depth and detail of turn-based strategy.
2
NADDIC GAMES
283
Freeware
CLOSERS is an MMORPG game with an alien monster theme, set in Seoul, South Korea.
segabandonware
124
Freeware
It has a black-basketball theme and has a myriad of game options.
Stage 2 Studios
841
Commercial
Lifeless Planet is an exciting adventure game with an alien theme.
Vector Games
128
Commercial
Dark Raid is a Retro FPS Action game with an alien theme.
mythemepack
14
Freeware
This is a black/blue colored Rockstar theme for Windows 7 and 8.
Silicon Laboratories, Inc.
50
Shareware
CP210x drivers support Silicon Labs' CP210X range of devices on Win 2000&XP3.
37
Sigma Team
79
Shareware
Alien Shooter Conscription is the continuation of cult Alien Shooter 2.
UltimateArcade
Freeware
Hang The Alien is a puzzle game where you save the alien by guessing the word.
Team17 Software
17
Commercial
Alien Breed 3: Descent is the final explosive chapter in the Alien Breed series.
