Bring a comrade back from the dead.
Defeat a boss using sliding.
Defeat an enemy by hitting back a Skeleton's bone.
Defeat a boss using a Dual Crush.
Defeat an ally who has been seduced by the enemy.
Destroy the lord of Castlevania.
Jump kick 30 times in a row without touching the ground.
Defeat a boss with 5 players in skeleton form.
Collect a large number of items.
Amass 1,000,000 gold.
Rack up 10,000 enemy kills.
Complete Hard Mode.