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