Half-Life 2 — вышедшие в 2008:
- Age of Chivalry
- Battle Grounds 2
- D.I.P.R.I.P.
- Dear Esther
- Dystopia
- Empires
- Eternal Silence
- Fistful of Frags
- Fortress Forever
- Half-Life 2: Wars
- Insurgency
- Jailbreak!
- Kreedz Climbing
- Pirates, Vikings, and Knights II
- Resistance & Liberation
- Smashball
- SMOD: Tactical
- Stargate: The Last Stand
- Suicide Survival
- Synergy
- Zombie Master
- Zombie Panic: Source
- Earths Special Forces
- Sven Co-op
- Portal: Prelude
- Berimbau
- Black Mesa
- CURSE
- Decadence
- Lost Hope
- MarioKart: Source
- Neotokyo
- Operation Black Mesa
- Star Trek: Enterprise — TCW
- The Stargate Mod
- Cry of Fear
- Naruto: Naiteki Kensei