Finish the game in Crushing Mode

Find all 100 treasures

Defeat 30 enemies with the T-Bolt Sniper

Kill 10 enemies with thrown-back grenades

Find the Strange Relic

Finish the game in Normal Mode

Defeat five enemies in a row with headshots

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

Defeat 100 enemies with headshots

Find 60 treasures

Defeat 20 enemies with gunfire by aiming while hanging

Find 40 treasures

Make five enemies drop their grenade by shooting them