Escape from the sewers.

Escape the police station.

Shoot Tyrant's hat off his head.

Paralyze a licker's sense of hearing.

Solve the Goddess Statue puzzle.

Customize a weapon.

Combine two items together.

Counterattack with a sub-weapon.

Make it to the police station.

Acquired the improved versions of three weapons from Varga.

Disabled all Control Towers by overriding or destroying them.

Completely drained the floodwater from inside the Greycatch.