Take optional photo #2 in Episode 1: Chrysalis

Survive with less than 10 hp for 1 minute.

Complete "Luigi's Girls".

Shoot through and destroy 5 targets at the shooting range with a single shot.

Defeat Osmund Saddler in Separate Ways.

Defeat El Gigante in Separate Ways.

Defeat Osmund Saddler.

Kill 2 parasites inside a Regenerador with a single bullet.

Get the exclusive upgrade for a weapon.

Defeat 3 enemies at once with a flash grenade.

Obtain all treasures indicated on the village treasure map in a single playthrough.

Destroy a Clockwork Castellan.