Doom: The Dark Ages is the newest entry in the legendary Doom series, renowned for its challenging combat and well-hidden secrets. In this Doom: The Dark Ages collectibles video guide, we will show you where to find every collectible. Follow along and reveal every gold piece, ruby, codex, demonic essence upgrade, weapon skin, toy, and secret area. Don’t miss the Secret Key or Ammo Upgrades in Chapter 17, Temple of Lomarith! For more Doom: The Dark Ages tips and strategies, head to IGN for our full Wiki guide at ign.com/wikis/doom-the-dark-ages 00:00 - Gold 16/194 00:17 - Gold 22/194 00:28 - Secret Area 1/9 00:42 - Ruby 1/2 00:59 - Secret Area 2/9 01:23 - Codex 1/1 01:41 - Secret Area 3/9 01:59 - Gold 28/194 02:13 - Ammo Upgrade 1/2 04:38 - Gold 44/198 05:32 - Secret Area 4/9 05:45 - Gold 94/194 05:54 - Gold 102/194 06:23 - Secret Area 5/9 06:32 - Gold 108/194 06:57 - Ammo Upgrade 2/2 10:02 - Toy 1/1 - Cacodemon Hybrid 11:38 - Gold 116/194 11:54 - Secret Area 6/9 12:20 - ...