Reversed mode is a mode where all colours are reversed and Rrats spawn.

Hidden in The Underworld, there is a portal which switches you into reversed mode.

You can go back into the portal again to return to normal.

Also, if you take a slime into the portal, then throw it at the reversed version of itself, it creates a Antimatter-matter explosion.

An antimatter-matter explosion, or AM-M-e is a huge explosion, 7.5 times the size of a Boom Slime's. It is caused by anything from Reversed mode touching the non-reversed version of itself, such as a a Rrat eating a Tarr or a Tarr eating a Rrat.


  • Don't really know what the point of this is, I just thought it looked cool.
  • The portal was a failed experiment done by ancient scientists. Nobody knows what the purpose was.
  • You will not find anything man-made, because the portal was built before all of that.
  • The portal contains the entire solar system, but nothing else in the universe.


More srrd

Reverse Slimes Toteming

Rev sr catz

Reversed Tabby Slimes, or Ybbat Slimes

Slime rancher reversed

The Reversed Slimes and Plorts


A Rrat