Block 50 attacks.

Completing the Canyon.

Unlock Elika's Saving Ability.

Enter the Canyon.

Defeat 20 enemies by blind-firing while in cover (without aiming with L1/R1)

Play in the swimming pool on the Cruise Ship

Finish the game in Easy Mode

Defeat 100 enemies with headshots

Find 20 treasures

Defeat 30 enemies with the KAL 7

Successfully counter all of a Brute’s damage-giving attacks

Defeat 20 enemies with hand-to-hand combat

Make five enemies drop their grenade by shooting them