showing 6 games
| name | publisher(developer) | year arrow_downward | |
|---|---|---|---|
| Half-Life | Sierra On-Line (Valve) | 1998 | labelimagesubject |
| Half-Life 2 | Vivendi Universal Games;Valve Corporation (Valve) | 2004 | labelimagesubject |
| Half-Life 2: Episode One | Sierra (Valve) | 2006 | labelimageminimize |
| Half-Life 2: Episode Two | Sierra (Valve) | 2007 | labelimagesubject |
| Renegade Ops | Sega (Avalanche Studios) | 2011 | labelimagesubject |
| Batman: Arkham City | Warner Bros. Interactive Entertainment;Square Enix (Rocksteady Studios) | 2011 | labelimageminimize |
