Unlock the following costumes by performing the corresponding tasks:
COSTUME - HOW TO UNLOCK Lara's Biker outfit - Score 1,900,000 points in single player mode. Lara's Heavy Jungle outfit - Complete the game. Lara's Jungle outfit - Score 1,410,000 points in single player mode. Lara's Legends outfit - Defeat Xolotl. Lara's Doppelganger outfit - Score 2,400,000 points in single player mode.
ACHIEVEMENT - HOW TO UNLOCK A Friend in Need - Play co-op mode. Beat a Better Mousetrap - Activate all of the spikes at once in the Spider Tomb spike field. Breadwinner - Earn the top score objective in any level. Instant Sushi - Vanquish the summoned beast in the watery depths. Jump Jump - Jump from Totec's shield while he is jumping. Leap of Faith - Catch Totec with the grapple while he is jumping over a death fall. Overachiever - Complete any level-specific Reward Challenge. Return to Sender - Reflect an enemy's projectile back to him using Totec's shield. Seeing Red - Collect all 10 red skulls in any single level. Three birds, one stone - Kill 3 enemies with one bomb. Tomb Raider - Collect all relics, artifacts and weapons. Vanquish Xolotl - Regain the Mirror of Smoke.