The "Rambo Challenge" originates from the UT2K4 version of Alien Swarm.


Finish any map on Insane difficulty with only one marine.


There are different rules. Most of them have following in common:

  • The difficulty has to be on Insane
  • Like the name suggests, you have to play on your own. Bots are not allowed.
  • If the map requires you to start with two Marines, one has to suicide at the start
  • No cheating
  • Record a demo of the run and take a screenshot of the end screen showing difficulty and the marine used

How ToEdit

Using this console command you can start playing a campaign without 2 people:

asw_ignore_need_two_player_requirement 1

Extarnal linksEdit

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