|Run||November 21, 2015 - September 6, 2018|
|Markiplier Game Guide|
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Douchebag Workout 2
Universe Sandbox is a game played by Markiplier.
Create and destroy on a scale you've never imagined with the ultimate space simulator.
Harness the power to create black holes, collide galaxies, and manipulate gravity with just a few clicks. Inspired by the software astronomers use to unlock the mysteries of our universe, never before has astronomy been so interactive or so much fun.