20XX

20XX is a roguelike action platformer that you can play with a friend. Jump and shoot your way through ever-changing levels, collect awesome new powers, and battle mighty bosses in the name of saving the human race maybe! 20XX also features full co-op. Play with a friend on the couch or over the internet! 20XX supports 1-2 players locally or online.

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• 80
  Might
  Complete the game with High Tide, Marathon, Wrath, Undying, and Destiny active.
• 30
  Move Like They Do
  On Level 8, survive for 60 seconds without taking damage during The Perforator fight.
• 30
  Provoke
  On Level 8, defeat Vile Visage by breaking his horn, then only using basic attacks.
• 30
  Heavy Metal
  On Level 8, defeat Kur with one steady stream of Vera bullets.
• 30
  Not Cool
  On Level 8, defeat Shatterbeak without allowing him to use any abilities.
• 40
  Thunder Follows
  Complete the game within 28 minutes.
• 40
  Vanilla
  Complete the game with the starting Primary and no Powers.
• 40
  Ancestor Worship
  Complete the game with Rock and Purist active.
• 40
  Journey
  Complete the game with Marathon, Famine, and Bankruptcy active.
• 20
  Contender
  Complete a Daily Hardcore Challenge.
• 30
  Armored Core
  Complete the game with 1 maximum HP or less.
• 80
  Fervor
  Complete the game with Wrath, Undying, Furor, and Swarm active.
• 30
  Lab Rat
  Complete the game with at least 3 Prototype Augs and no System Restore.
• 10
  The Cycle
  Deliver a boss' killing blow with its weakness.
• 30
  Survivor
  Complete the game.
• 10
  Sorry To Jet
  Complete a Rush Job.
• 20
  Challenger
  Complete a Daily Challenge.
• 10
  Payday
  Complete level 4.
• 10
  Long Weekend
  Complete level 8.
• 10
  Get Equipped
  Complete a Core set.
• 20
  Honor and Glory
  Complete the game, succeeding every Glory Zone.
• 80
  Brittle Battle
  Complete the game with Wrath, Famine, Marathon, and Toxin active.
• 80
  Fox Only
  Complete the game with Final Destination active.
• 80
  Perfect Storm
  With the High Tide Skull on, complete the game without taking any maximum health increases.
• 30
  Quadrakill
  On Level 8, defeat all four Rollsters within three seconds of each other.
• 30
  Overgrowth
  On Level 8, defeat Death Lotus with all spawn points occupied.
• 30
  Hard Hat Zone
  On Level 8, defeat both Astrals with falling platforms.
• 30
  Dr. Device
  On Level 8, defeat 50 Flapps and Eternal Star within two seconds using Force Nova.