- Hazards mode — the arena turns hostile with sweeping lasers, gusts that shove you off the edge, falling meteors and ice slicks
- ICE item — drop a slippery ice puddle in front of you
- Moved Open Shop to the B key — E is now only Use item / Gamble
- Players waiting in the lobby no longer freeze facing the wrong way during a showdown
- Gamble (E) now works while standing next to the shop