Defeat Pesanta in Separate Ways.

Complete the main story on Standard mode or higher.

Defeat Jack Krauser.

Get the exclusive upgrade for a weapon.

Defeat Bitores Méndez.

Defeat Del Lago.

Defeat 3 enemies at once with a flash grenade.

Upgrade a weapon.

Parry an enemy with a knife.

Escape from the Baker family home.

Shoot and knock back Marguerite while she's leaping at you.

Participate in the sacrifice