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Across the campaign, DOOM: The Dark Ages has 34 Rubies spread across 16 chapters and 11 Wraithstones across 10 chapters, according to Push Square’s collectible guides (May 16, 2025). Use the chapter checklist below to see what each level contains, then consult the route notes for several collectibles with specific access requirements. The checklist is a complete count and distribution, but it does not provide a step-by-step route to every Ruby.
What Rubies and Wraithstones do
Rubies are an upgrade resource used at Sentinel Shrines to improve weapons, your shield, and melee equipment. Wraithstones unlock final-tier upgrades for weapons, the Shield Saw, and melee equipment. Both are collected as glowing objects attached to statues: Rubies glow red, while Wraithstones glow purple. Their paths may be blocked by combat, puzzles, or nearby statues that must be destroyed. Maps mark Rubies only after you approach them. Push Square’s Ruby guide and Wraithstone guide describe the campaign inventory and pickup mechanics.
| # | Preview | Product | Price | |
|---|---|---|---|---|
| 1 |
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DOOM: The Dark Ages – PlayStation 5 | $69.47 | Buy on Amazon |
| 2 |
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DOOM: The Dark Ages – Xbox Series X | $39.99 | Buy on Amazon |
| 3 |
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PlayStation 5 – DOOM: The Dark Ages – Standard Edition | $89.97 | Buy on Amazon |
| 4 |
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DOOM: The Dark Ages - Premium Edition - PlayStation 5 | $94.88 | Buy on Amazon |
| 5 |
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The Art of DOOM: The Dark Ages | $45.41 | Buy on Amazon |
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Chapter checklist: every Ruby and Wraithstone count
The following counts reproduce the chapter distributions in Push Square’s May 16, 2025 guides. A zero means the complete Ruby index lists no Ruby for that chapter; it does not mean the chapter has no other collectibles.
| Campaign chapter | Rubies | Wraithstones |
|---|---|---|
| Village of Khalim (1) | 0 listed | 0 |
| Hebeth (2) | 0 listed | 0 |
| Sentinel Barracks (4) | 2 | 0 |
| The Holy City of Aratum (5) | 2 | 0 |
| Siege – Part 1 (6) | 4 | 0 |
| Siege – Part 2 (7) | 2 | 0 |
| Abyssal Forest (8) | 2 | 0 |
| Ancestral Forge (9) | 2 | 1 |
| The Forsaken Plains (10) | 3 | 1 |
| Hellbreaker (11) | 0 listed | 0 |
| Sentinel Command Station (12) | 1 | 1 |
| From Beyond (13) | 0 listed | 0 |
| Spire of Nerathul (14) | 3 | 2 |
| City of Ry’uul (15) | 2 | 1 |
| The Kar’Thul Marshes (16) | 1 | 1 |
| Temple of Lomarith (17) | 2 | 1 |
| Belly of the Beast (18) | 1 | 0 |
| Harbor of Souls (19) | 1 | 1 |
| Resurrection (20) | 3 | 1 |
| Reckoning (22) | 3 | 1 |
| Total | 34 | 11 |
Push Square’s Ruby index omits Village of Khalim, Hebeth, Hellbreaker, and From Beyond. PC Gamer separately says From Beyond has no secrets in the level; that does not establish the absence of every collectible type. For the remaining levels, see the Ruby chapter guide and the Wraithstone chapter guide for individual entries.
#1 Best Overall
- Developed by id Software, DOOM: The Dark Ages is the prequel to the critically acclaimed DOOM (2016) and DOOM Eternal that tells the epic cinematic origin story of the DOOM Slayer’s rage.
- In this third installment of the modern DOOM series, players will step into the blood-stained boots of the DOOM Slayer, in this never-before-seen dark and sinister medieval war against Hell.
- A dark fantasy/sci-fi single-player experience that delivers the searing combat and over-the-top visuals of the incomparable DOOM franchise, powered by the latest idTech engine. With a customizable difficulty system, it’s the perfect entry point whether you’re new to the franchise or a long time fan.
- As the super weapon of gods and kings, shred enemies with devastating favorites like the Super Shotgun while also wielding a variety of new bone-chewing weapons, including the versatile Shield Saw.
- Experience the origin story of the DOOM Slayer’s rage in this epic, cinematic, and action-packed story.
Check challenge rewards before leaving a chapter
Some Rubies are tied to mission challenges rather than simply being found along an open route. PC Gamer identifies these challenge-linked Ruby pickups:
- The Holy City of Aratum: Countercult.
- Abyssal Forest: Ghost Buster.
- Sentinel Command Station: Wait for It.
- Harbor of Souls: Berserker.
Sentinel Command Station is especially worth checking before advancing: PC Gamer warns that progressing through the chapter can block routes. Review the chapter’s collectible requirements before moving on. PC Gamer’s campaign collectibles guide covers these challenges and the route warning.
Rank #2
- Developed by id Software, DOOM: The Dark Ages is the prequel to the critically acclaimed DOOM (2016) and DOOM Eternal that tells the epic cinematic origin story of the DOOM Slayer’s rage.
- In this third installment of the modern DOOM series, players will step into the blood-stained boots of the DOOM Slayer, in this never-before-seen dark and sinister medieval war against Hell.
- A dark fantasy/sci-fi single-player experience that delivers the searing combat and over-the-top visuals of the incomparable DOOM franchise, powered by the latest idTech engine. With a customizable difficulty system, it’s the perfect entry point whether you’re new to the franchise or a long time fan.
- As the super weapon of gods and kings, shred enemies with devastating favorites like the Super Shotgun while also wielding a variety of new bone-chewing weapons, including the versatile Shield Saw.
- Experience the origin story of the DOOM Slayer’s rage in this epic, cinematic, and action-packed story.
Documented route examples
These examples show the kinds of gates to expect. They are not a complete route list for every pickup.
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Sentinel Barracks
The first Ruby is along the main objective route. For the second, continue beneath a broken bridge after an invisible-enemy encounter. The chapter has two Rubies and no Wraithstones.
Rank #3
- Brand Name:Xbox
- Video game region: region free
- Display Platform: PS5
The Kar’Thul Marshes
The Ruby is in a cave to the left of the starting position. Approaching it teleports you to another room; from there, dive, throw your shield at a chain, activate the Cosmic Eye, and swim to the Ruby. The chapter’s Wraithstone is in a cave opposite the left-hand Relic Fragment objective marker. Destroy five wolf statues to access it.
Spire of Nerathul
This chapter contains three Rubies and two Wraithstones. One Ruby is in a building at the upper objective area after you clear its enemies. Another requires breaking a chain with the shield to open a gate, then using a boost pad. The third is reached through an underwater tunnel in the area where you find the new Shield Rune. For the first Wraithstone, clear the encounter at a dragon landing zone. The second is beside a weapon skin, reached through a hidden landing zone and portal.
Rank #4
- Get a head start on slaying demons with the Premium Edition, including up to 2-Days Early Access and the campaign DLC. You’ll also receive the Digital Artbook and Soundtrack, and the Divinity Skin Pack, which includes matching skins for the DOOM Slayer, dragon, and Atlan.
- Developed by id Software, DOOM: The Dark Ages is the prequel to the critically acclaimed DOOM (2016) and DOOM Eternal that tells the epic cinematic origin story of the DOOM Slayer’s rage.
- In this third installment of the modern DOOM series, players will step into the blood-stained boots of the DOOM Slayer, in this never-before-seen dark and sinister medieval war against Hell.
- A dark fantasy/sci-fi single-player experience that delivers the searing combat and over-the-top visuals of the incomparable DOOM franchise, powered by the latest idTech engine. With a customizable difficulty system, it’s the perfect entry point whether you’re new to the franchise or a long time fan.
- Experience the origin story of the DOOM Slayer’s rage in this epic, cinematic, and action-packed story. Mystery, challenges, and rewards lurk in every shadow of ruined castles, epic battlefields, dark forests, ancient hellscapes, and worlds beyond.
How to use this checklist during cleanup
- Compare your campaign progress with the chapter table and note levels where the listed count exceeds what you have collected.
- Before leaving a chapter, check for its challenge-linked Ruby and any routes that can be blocked by progressing the level.
- Approach unexplored areas and inspect the map for Ruby markers; the map only marks them after you get close.
- Look for the item’s colored glow on a statue, and check nearby combat arenas, puzzle mechanisms, underwater passages, or destructible statues when the route is not immediately visible.
- Spend the collected resources at Sentinel Shrines: Rubies improve equipment, while Wraithstones open its final upgrade tier.
The counts and documented routes here reflect guide coverage published in May 2025; campaign content or collectible routes may differ if a later game update changes them.
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