Solve a Labyrinth.

Equip a gun with a customizable part.

Survive the lycan attack.

Complete Separate Ways on Standard mode or higher.

Defeat Pesanta in Separate Ways.

Complete the main story on Standard mode or higher.

Defeat Jack Krauser.

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

Defeat Ramón Salazar.

Get the exclusive upgrade for a weapon.

Defeat 3 enemies at once with a flash grenade.

Defeat Bitores Méndez.

Get a birdie.