It say getting "I'm a beast" without failing but in the char screen say that you only need beat Beast mode in 4 different difficulties so i am confused. Thanks in advance!
I'm curious about this myself actually...
You have to complete all 12 waves of Beast Mode on Insane without failing.
ty Lord Dirt.
If anyone needs help with this I'm willing to assist, I want to get the Onyx Medal for this, and unlock Savage Theron
XDeadlyPsycheX, there's another thread on the first page where this guy is looking for people on Beast on Insane with no failiures. Sign up there and hopefully I'll see you there.