Alternate characters:
To unlock Ramda or Sandra’s arcade version, hold Select while choosing them.
Play as Manticore:
To play as Manticore, highlight the random selection box at the bottom of the character selection screen, then hold Select and press [Weak Attack].
Play as Thiele:
To play as Thiele, highlight the random selection box at the bottom of the character selection screen, then hold Select and press [Medium Attack].
Trophies:
Bronze trophies
Barbarians’ Revenge – Clear ‘Arcade Mode’ as Humans.
Instinct of Destruction