Games Game Genres DLC Release Dates Popular games Anticipated Lists PC check My games Genres Companies Platforms DLC Years All years2020202120222023202420252026 -- Choose year -- 1999200020012003200520072008200920102011201220132014201520162017201820192020202120222023202420252026 Platforms All platformsPCMacLinuxPlayStation Statuses All statusesGame released Best Games in the DLC genre of 1999 for Linux by release date by popularity Half-Life: Opposing Force Action, Shooter, DLC, First-person view, Futurism (Future), Science fiction Game released: Linux → 1 November 1999 Players: 9/10 Steam: 95/100 Half-Life: Opposing Force is one of the most famous additions to the first-person shooter Half-Life. You will experience the familiar events that...