Find the Strange Relic

Kill 20 Enemies with Headshots

Defeat 20 Enemies with Hand-to-Hand Combat

Complete the game in explorer mode

Complete the game in moderate mode

Play in the ocean near the sunken ship

Stealth take-down 30 enemies

Find a Journal Entry

Find a Treasure

Defeat 20 enemies with headshots

Finish a match without conceding a foul against you (offsides do not count)

Defeat Vegnagun

Defeat Bahamut