Underground Science Associates 2 Map (1.20.6, 1.20.1) is an adventure map created by Henrythepuppet. After 6 months of waiting after Underground Science Associates 1, Rusty and 001 are finally back! This time, they settle down in a little house and work around to survive. On a day like any other, you get up and get ready to chop some trees….. Until Rusty gets a message from the facility. He is back! The cores are asking for help! You pick up Rusty, get your portal gun and leave your beloved home to go back to the facility and start a new adventure!



  • Interesting story with unique gameplay mechanics
  • Custom dialogs
  • Around 1 – 2 Hours of gameplay (could be more. It depends)
  • A new mechanic! You see what that mechanic is in the first few minutes of the map


  • The map can only be played in Singleplayer!!! If you try playing with multiple players it will break the map.
  • Optifine has to be installed!

How to install:

Underground Science Associates 2 Map (1.20.6, 1.20.1) Download Links

Download from Server 1Download from Server 2

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