Doom: The Dark Ages: The Shield Saw Rewrites the Rhythm

Doom (2016) taught a generation of shooter designers to treat momentum as a resource worth spending deliberately, second by second. Doom Eternal turned that lesson into a discipline, chaining dash, double-jump and monkey bars into a mid-air puzzle where standing still was the failure state. Doom: The Dark Ages, id Software’s prequel set generations before either game in the Slayer’s timeline, throws that discipline out and asks a harder question: what happens if you make the player stand their ground instead. The answer is a combat system built around a shield, and it is the most interesting thing id has done with this series since Eternal’s meter-management.

The shield in question is the Shield Saw — a serrated riot shield that blocks, parries and, thrown like Captain America’s least subtle cousin, decapitates from range. It replaces the double-jump and dash as the Slayer’s primary verb. Where Eternal asked you to read the battlefield vertically, calculating which platform to boost off next, The Dark Ages asks you to read it rhythmically: which projectile is about to flash green, and whether you are close enough to punish the parry with a saw throw before the next one arrives.

The Shield as a Verb

Most shooters treat a shield as a cooldown-gated defensive option, something you hold up and wait behind. The Dark Ages makes the Shield Saw the fastest way to deal damage in the game, not the slowest. A well-timed parry on a green-glowing projectile doesn’t just cancel incoming damage — it staggers the source and opens a window for a saw throw that ricochets between enemies, closing distance in the process. The shield bash sends smaller demons flying into their own ranks. The whole loop rewards standing in the middle of a crowd rather than circling its edge, which is the opposite instinct Eternal spent sixty hours training into its players.

This is a deliberate rhyme with older parry-first combat, and id doesn’t hide the debt. The timing window on the green flash owes an obvious debt to the rhythm-game precision that FromSoftware built its reputation on — a lineage the desk has written about in Sekiro, where a well-read parry is the entire combat vocabulary rather than one option among several. The Dark Ages doesn’t go that far — you still have a full arsenal of guns, and the shield is one tool among many — but the parry window is tuned tight enough that it reads as a direct citation rather than a coincidence.

Why the Slowdown Actually Works

The obvious risk in slowing down a series built on speed is that it feels like a step backward. It mostly doesn’t, because id changed what “speed” means rather than removing it. Eternal’s speed was aerial and evasive — you were fast because you were somewhere else by the time the attack landed. The Dark Ages’ speed is about processing rate: how quickly you can read the wall of projectiles bearing down on you and sort them into “parry,” “dodge” and “eat it, it’s a chip-damage attack that doesn’t matter.” Standing your ground only works if you can make that read in real time, against six or seven simultaneous threats, without flinching.

It helps that id gave the Slayer weapons that reward the stillness rather than fighting it. The Skullcrusher — a mace fused to a shotgun barrel — turns melee finishers into crowd-clearing detonations, and several of the returning guns from earlier games have been re-tuned for closer engagement ranges than Eternal’s kiting-friendly loadouts encouraged. The game is still, unmistakably, about violence as a puzzle to be solved at speed. It has just moved the puzzle from the vertical axis to the temporal one.

The Mech and the Dragon

The Dark Ages breaks up its ground combat with two enormous set-piece systems: a giant mech suit for city-levelling boss fights, and dragon-riding sections for aerial combat against Hell’s larger threats. Both are unapologetic spectacle, built for scale rather than the fine-grained combat reading that defines the shield-and-gun sections, and they work best when treated as punctuation rather than the main event. The mech sections in particular risk feeling like a different game bolted onto Doom’s chassis — closer to a boss-rush kaiju brawler than the tight arena design the rest of the campaign favours — but they’re spaced widely enough, and short enough, that they read as intermission rather than dilution.

The dragon sections fare slightly better, mostly because aerial dogfighting against airborne demons at least rhymes with the ground game’s emphasis on reading incoming fire and answering it directly. Neither system needs to justify its own existence for more than the handful of levels it occupies, and id seems to know it — the campaign always returns to the shield.

Where Eternal’s Chaos Goes Missing

The case against The Dark Ages is simple and has already been made loudly by players who spent hundreds of hours mastering Eternal’s air-combat tech: there is less of it here. The dash-jump-monkey-bar chaining that turned Eternal’s arenas into three-dimensional puzzle boxes has been deliberately reduced, and the traversal options in general are more grounded. If your favourite thing about the 2020 game was the feeling of never touching the floor, The Dark Ages will feel like a step down in mechanical density, and that’s a fair complaint rather than a failure to appreciate what the new game is doing.

What it loses in vertical complexity, though, it gains in immediate legibility. Eternal’s combat could feel like a spreadsheet under pressure — resource management for chainsaw fuel, flame belch cooldowns, grenade timers — and The Dark Ages strips a layer of that bookkeeping away in favour of the shield’s binary read: block, parry, or move. It is a real trade-off, not a downgrade dressed up as a choice, and which side of it you land on says more about which of the last two Doom games you loved than about which is objectively the better design.

The real ancestor of The Dark Ages isn’t Doom 2016 or Eternal at all — it’s the original 1993 Doom’s insistence that a shooter’s difficulty should live in the player’s read of the room rather than in a stat sheet, a lineage the desk traced back when looking at how that first Doom’s level design still teaches. The shield just gives that old philosophy a new instrument.

The Arenas Had to Change Too

None of this works without id redesigning the spaces the fighting happens in, and that’s the part of The Dark Ages that gets talked about least. Eternal’s arenas were built around verticality — platforms, monkey bars and elevation changes that gave the dash-jump tech somewhere to go. The Dark Ages’ arenas are flatter and wider, built to keep the largest possible number of enemies in the Slayer’s field of view at once, because the shield rhythm only works if you can see the parry cue coming from across the room. Ranged enemies that flash green before firing are placed at the arena’s edges rather than tucked behind cover, which sounds like it should make the game easier and instead makes it a constant triage exercise: which of six simultaneous cues do you answer first, and which can you eat.

The level design also leans harder into the mediaeval-industrial aesthetic that gives the game its title, mixing gothic cathedral silhouettes with the bio-mechanical Hell architecture the series has used since 2016. It’s a genuinely new look for the franchise rather than a re-skin, and it does real work: cathedral scale makes the shield’s slower, planted combat feel appropriately weighty, in the way a rapier duel would look wrong staged in a space built for jousting. Whether you find the mediaeval dressing a fresh coat of paint on familiar demon-slaying or a meaningful shift in tone probably depends on how much the aesthetic of the earlier games mattered to you in the first place, but the arena geometry underneath it is doing more than cosmetic work.

Enemy Design Meets the New Rhythm

The bestiary has been retooled to fit the shield’s grammar as much as the arenas have. Several enemy types exist specifically to telegraph the green parry flash at different ranges and speeds, forcing the player to build a mental hierarchy of which cue takes priority when three or four overlap. New heavier units function as walking obstacles that reward the shield bash rather than gunfire, pushing the player back toward melee range rather than away from it — a direct inversion of Eternal’s glory-kill design, which mostly punished getting close unless you’d already earned the opening. Here, closing distance is often the correct read rather than the risky one, and the enemy roster has been built to make that true rather than just asserted.

It adds up to a bestiary that teaches its own combat system the way the original 1993 Doom’s imp-and-shotgun pairing taught players to read sightlines before they’d played a level twice. That’s the real inheritance here: the insistence that a shooter’s monsters should function as a curriculum, teaching their own rules through repeated encounter rather than a loading-screen tooltip.

Spoilers below

The Dark Ages is set generations before the events of Doom (2016) and Eternal, on Argent D’Nur before its fall, following the Slayer’s origin among the Night Sentinels rather than his already-legendary status in the later games. The campaign centres on a betrayal within the Sentinel ranks that reframes the Slayer’s later isolation — the game is explicit that his mistrust of allies in the future titles has a specific, traceable wound behind it rather than being an unexplained character trait. The final stretch escalates through the mech and dragon set-pieces in sequence before returning the Slayer to ground combat for the climactic confrontation, closing the loop on why he ends up alone by the time the 2016 game finds him in a sarcophagus.

The Dark Ages is worth playing on its own terms rather than as a lesser Eternal — the shield rhythm is a genuine alternative to that game’s air-combat mastery, not a simplified version of it. If the parry timing appeals more than the aerial chaining did, Sekiro remains the sharper, purer version of that same idea. If you finish this wanting Eternal’s verticality back, that’s the series doing its job: two different answers to the same question, both worth having.