20
Linden Lab
42,664
Freeware
Explore, communicate, and connect with others in Second Life game world.
9
Half-Life: Visitors Project Team
308
Freeware
Half-Life Visitor puts you in the shoes of a visitor in Black Mesa.
17
Half-Life Invasion Team
Freeware
After Half-Life, enter Invasion, its single-player mod.
13
Valve
593
Commercial
Half Life 2 is a great first person shooter for Windows.
2
Valve
8
Commercial
Half-Life 2: Episode 1 is the sequel to the first Half-Life 2 game.
19
Gearbox Software
148
Commercial
Opposing Force the expansion for Half-Life shows how expansions are made.
FAKT Software
45
Commercial
You can battle alien life forms like Shape Shifters and Retro invaders.
Falco Software Company
Freeware
The old castle was equipped with a laboratory used for the study of alien life forms.
Microids
10
Shareware
Still Life 2 reveals the long-awaited ending of the Still Life game.
1
Valve
20
Commercial
Collection of all the Half Life game titles including Half-Life 2: Episode Two.
Lanning Software
Freeware
3D action alien battle game.
Phoenix Viewer
683
Freeware
Firestorm-Beta is an addon to Seconds Life game which makes it more playable.
37
Kitty Barnett
222
Open source
It aims to refine and reinvent your window into the Second Life game.
UltimateArcade
Freeware
Hang The Alien is a puzzle game where you save the alien by guessing the word.
Auralis, Inc.
Freeware
A photo slideshow screen saver with photos ofunusual alien-like sea life.
99
PardisGame
32
Commercial
Third game in the Ben 10 game series with the story of an alien invasion.
