0:20 Half-Life
0:22 Opposing Force
0:25 Blue Shift
0:28 Decay
0:43 Half-Life for Dreamcast
0:45 Half-Life: Uplink
0:59 Hazardous Course 2
1:00 USS Darkstar
1:01 Half-Life: Echoes
1:02 Scientist Slaughterhouse
1:04 Snow-War
1:05 Residual Life
1:06 Azure Sheep/Point of View
1:07 Half-Quake
1:08 C.A.G.E.D.
1:10 Crack-Life
1:11 Wanted!
1:12 Existence
1:13 Vampire Slayer
1:15 Chemical Existence
1:16 They Hunger
1:17 Poke646
1:18 Battle Grounds
1:20 BrainBread
1:21 The Specialists
1:22 MasterSword: Continued
1:23 Tour of Duty
1:25 Science and Industry
1:26 Jaykin' Bacon: Source
1:27 Absolute Redemption
1:28 PARANOIA
1:30 International Online Soccer
1:31 Cry of Fear
1:32 Brutal Half-Life
1:33 Someplace Else
1:34 Hostile Intent
1:36 Sweet Half-Life
1:37 The Trenches
1:38 Afraid of Monsters
1:39 Pirates, Vikings, and Knights
1:41 Zombie Panic!
1:42 Action Half-Life
1:43 Holy Wars
1:44 Gangsta Wars
1:46 Wizard Wars
1:47 Half-Life Rally
1:49 Counter-Strike
1:51 Day of Defeat
1:54 Deathmatch Classic
1:57 Ricochet
1:59 Team Fortress Classic
2:04 Counter-Strike/Condition Zero
2:09 Heart of Evil
2:10 The Opera
2:12 Natural Selection
2:13 Kanonball
2:14 The Ship
2:15 Firearms
2:16 Underworld: Bloodline
2:18 Gladiator
2:19 Resident Evil: Cold Blood
2:20 Global Warfare
2:21 Half-Rats
2:23 Swiss Cheese Halloween
2:24 Monkeystrike
2:25 Half-Life: Zombie Edition
2:26 Bumper Cars
2:28 Gunman Chronicles
2:31 Sven Co-op
2:33 Half-Nuked/Year of the Dragon/Half-Payne
2:36 Big Lolly
2:57 Half-Life Alpha