Reward Challenges:
(✓) - Collect 10 Red Skulls (Serpent Drum)
(_) - Navigate the twisting bridge in 6 minutes or less (Mask of Itzli)
(✓) - Bomb the rolling fire (Health Powerup)
(✓) - Knock the shield off a shield demon (Ammo Powerup)
Collectibles:
(✓) - Ammo Powerup (4:33)
(✓) - Health Powerup (11:02)
(✓) - High Power Single Shot Rifle (2:39)
(✓) - Gold Lizard (8:47)
(✓) - Golden Knife of Itzli (13:51)