#01	Portal 2 License: n/a Platforms: PC, Xbox 360, Mac, Console, PS3 Release: 2011 Rating: 9.5/10 1st-person-perspective action adventure platform puzzle / logic robots science-fiction shooter 3d comedy direct control dark humor story rich puzzle platformer funny female protagonist 3d platformer action-adventure co-op level editor science atmospheric first-person shooter physic-based
#02	Left 4 Dead 2 License: Commercial Platforms: PC, Xbox 360, Mac, Console Release: 2009 Rating: 9.1/10 1st-person-perspective 3d action first-person shooter horror post-apocalyptic shooter survival horror Team-Based undead tactical direct control contemporary north america survival regional differences zombies co-op multiplayer online co-op gore moddable singleplayer adventure local co-op replay value
#03	Portal License: n/a Platforms: PC, Mac, Browser, Android Release: 2007 Rating: 9.1/10 3d action creature breeder puzzle / logic real-time role-playing strategy 1st-person-perspective shooter platform science-fiction comedy direct control regional differences puzzle platformer 3d platformer singleplayer female protagonist physic-based funny story rich science atmospheric dark humor first-person shooter short adventure
#04	Left 4 Dead License: n/a Platforms: PC, Xbox 360, Mac, Console Release: 2008 Rating: 8.9/10 1st-person-perspective action first-person shooter horror shooter survival horror undead 3d post-apocalyptic direct control contemporary north america survival regional differences zombies co-op multiplayer
#05	Counter-Strike: Source License: n/a Platforms: PC, Mac Release: 2004 Rating: 8.7/10 tactical action 1st-person-perspective shooter first-person shooter modern military direct control multiplayer Team-Based competitive pvp esports military war strategy moddable singleplayer difficult atmospheric survival simulation sandbox

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