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Return to Science Island 4

A tech modpack designed to be a little harder than most.
Install via App
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  • All Game Versions
  • 1.18.2
  • All Mod Loaders
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Type
Name
Uploaded
Size
Game Ver.
Mod Loaders
Downloads
B
RtSI4-1.18.2-1.01.zip
Aug 14, 2022
666.0 KB
1.18.2
Forge
67
B
RtSI4-1.18.2-1.0.zip
Aug 10, 2022
949.5 KB
1.18.2
Forge
30