Complete Aldo's challenge board.
Complete Shelby's challenge board.
Complete Samson's challenge board.
Complete Tay's challenge board.
Complete Payne's challenge board.
Complete Charlie's challenge board.
Complete Erika's challenge board.
Get a combo of 300 or more.
Die 200 times.
Complete 8 rooms in Arcade mode with all cores on.
Get to room 50 with 4 players.
Clear 250 rooms.
Get 100,000 total energium.
Kill 2,000 robots.
Defeat 20 bosses.