Full list of all 12 Lara Croft and the Guardian of Light achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Reflect an enemy's projectile back to him using Totec's shield
Catch Totec with the grapple while he is jumping over a death fall
Jump from Totec's shield while he is jumping
Play Co-op mode
Regain the Mirror of Smoke
Vanquish the summoned beast in the watery depths
Activate all of the spikes at once in the Spider Tomb spike field
Kill 3 enemies with one bomb
Earn the top score objective in any level
Collect all 10 red skulls in any single level
Complete any level-specific Reward Challenge
Collect all relics, artifacts and weapons