But because there is no multiplayer, we weren't able to really share things, or give eachother resources, slimes or other things whenever we had loads, and the other needed some.This led to me making this mod. Slime Rancher - Trading ModAn online trading mod for SlimeRancher About the ModMe and my player 2 have been playing Slime Rancher together a lot. They shall make ranching easier and quicker. Handy Upgrades ModA Mod for Slime Rancher, which adds 'Handy Upgrades' (and a few other things). Slime Rancher Mod Installer Download 64.Slime Rancher Mod Installer Free Download.