Complete the game without dying, regardless of difficulty level.

Complete Act 5.

Complete Act 4.

Level a weapon up to maximum operational capability.

Destroy two Romanovs in a row using only melee attacks.

Destroy the arms, head, and back of an KNRB-0 Argus robot.

Destroy a Chicane with a hand grenade.

Complete Act 1.

Destroy a Romanov's arms and legs, then finish it with a melee attack.

Destroy a Romanov with a melee attack.

Maintain a Boost dash to the limit of the ARS reactor without overheating.

Destroy ten incoming missiles or grenades.

Destroy an incoming missile or grenade.