weapons and cosmetics available, but also introduced monetization options, eventually allowing it to go free-to-play. To this end, Team Fortress 2 is considered one of the first games to offer games as a service, a feature which would become more prevalent in the 2010s. Fans of Team Fortress Classic have made a total conversion mod of Team Fortress 2 titled Team Fortress 2 Classic, which seeks to marry gameplay elements and concepts from both entries alongside scrapped ideas from the sequel's development cycle and several entirely original additions. References External links 2007 video games First-person shooter multiplayer online games First-person shooters Free-to-play video games Hero shooters Linux games MacOS games Multiplayer and single-player video games Multiplayer online games PlayStation 3 games Source (game engine) games Valve Corporation games Vaporware video games Video game sequels Video games about robots Video games adapted into comics Video games containing loot boxes Video games developed in the United States Video games scored by Mike Morasky Video games set in the 1960s Video games set in the 1970s Video games using Havok Video games with commentaries Video games with Steam Workshop support Virtual reality games Windows games Xbox 360 games Fictional nonets