Defeat 50 enemies with stealth attacks

Finish the game in Easy Mode

Find all 100 treasures

Find 90 treasures

Defeat 50 enemies with the Dragon Sniper

Defeat 20 enemies with the Pistole

Defeat 20 enemies with gunfire by aiming while hanging

Defeat 70 enemies with the M4

Find 50 treasures

Defeat 50 enemies with hand-to-hand combat

Down yourself by grenade or explosion.

Gain one repair level on the ship doctor

Receive Fire damage