Which Happened First?

Release of Alien Swarm

Alien Swarm is a multiplayer top-down shooter video game developed by Valve. It is a remake of a mod for Unreal Tournament 2004, and it was developed by the original team, who were hired by Valve during the course of the development process.

Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)

Which happened first?

Timeline

  1. Release of Alien Swarm (this page)July 19, 2010
  2. Release of Danganronpa: Trigger Happy Havoc2010
  3. Release of DarksidersJanuary 5, 2010
  4. Release of R.U.S.E.September 7, 2010
  5. Release of Sonic the Hedgehog 4: Episode IOctober 7, 2010
  6. Release of TransformiceMay 1, 2010

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Release of Alien Swarm (July 19, 2010) · Which Happened First?