Achieve an "A" grade on all boss stages

Slay 10 enemies in a row

Slay 15 enemies in a row

Slay 20 enemies in a row

Successfully parried an incoming attack

Mr Grin has been defeated

Creeper has been defeated

Dawnwing has been defeated

Doomflayer has been defeated

Flamefreak has been defeated

Grimeboy has been defeated

Krarox has been defeated

Mecha-Smiles has been defeated

Mega-Bot has been defeated

Mr Smiles has been defeated

PSY-Dragon has been defeated

Rabies Rabbit has been defeated

Razormouth has been defeated

SIN has been defeated