Single-player games like Warhammer 40,000: Mechanicus
Below are 18 single-player Steam games similar to Warhammer 40,000: Mechanicus, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Warhammer 40,000: Mechanicus page.
Ranked picks
- 1
Warhammer 40,000: Chaos Gate - Daemonhunters
Single-player alternative to Warhammer 40,000: Mechanicus — playable solo, no multiplayer required. Shares Strategy with Warhammer 40,000: Mechanicus.
Lead humanity’s greatest weapon, the Grey Knights, in this fast-paced turn-based tactical RPG. Root out and purge a galaxy-spanning plague in a cinematic, story-driven campaign, using the tactics and talents of your own personalised squad of Daemonhunters.
- 2
Warhammer 40,000: Mechanicus II
Single-player alternative to Warhammer 40,000: Mechanicus — playable solo, no multiplayer required. Shares Strategy with Warhammer 40,000: Mechanicus.
Fast-paced tactical combat meets strategic management in this sequel to the acclaimed Warhammer 40,000: Mechanicus. Take control of either the ancient and deathless Necron legions or the techno-religious acolytes of the Omnissiah, with the fate of a world in your hands.
- 3
Space Hulk: Tactics (Classic)
Single-player alternative to Warhammer 40,000: Mechanicus — playable solo, no multiplayer required. Shares Strategy with Warhammer 40,000: Mechanicus.
Space Hulk: Tactics is a faithful adaptation of the board game Space Hulk, set in the Warhammer 40,000 universe, bringing a unique twist to the cult classic formula. Engage in bloody battles as either a squad of Terminator Space Marines or the deadly alien Genestealers.
- 4
BATTLETECH
Single-player alternative to Warhammer 40,000: Mechanicus — playable solo, no multiplayer required. Shares Strategy with Warhammer 40,000: Mechanicus.
Take command of your own mercenary outfit of 'Mechs and the MechWarriors that pilot them, struggling to stay afloat as you find yourself drawn into a brutal interstellar civil war.
- 5
XCOM® 2
Single-player alternative to Warhammer 40,000: Mechanicus — playable solo, no multiplayer required. Shares Strategy with Warhammer 40,000: Mechanicus.
XCOM 2 is the sequel to XCOM: Enemy Unknown, the 2012 award-winning strategy game of the year. Earth has changed and is now under alien rule. Facing impossible odds you must rebuild XCOM, and ignite a global resistance to reclaim our world and save humanity.
- 6
Mordheim: City of the Damned
Single-player alternative to Warhammer 40,000: Mechanicus — playable solo, no multiplayer required. Shares Strategy with Warhammer 40,000: Mechanicus.
Mordheim: City of the Damned is the first video game adaptation of Games Workshop's cult classic tabletop game Mordheim. Set in the Warhammer World's decimated Empire city, Mordheim: City of the Damned is a turn-based tactical game where you lead warbands into bloody and lethal skirmishes.
- 7
Mutant Year Zero: Road to Eden
Single-player alternative to Warhammer 40,000: Mechanicus — playable solo, no multiplayer required. Shares Strategy with Warhammer 40,000: Mechanicus.
A tactical game combining the turn-based combat of XCOM with story, exploration, stealth, and strategy. Take control of a team of Mutants navigating a post-human Earth. Created by a team including former HITMAN leads and the designer of PAYDAY.
- 8
Gears Tactics
Single-player alternative to Warhammer 40,000: Mechanicus — playable solo, no multiplayer required. Shares Strategy with Warhammer 40,000: Mechanicus.
Gears Tactics is the fast-paced, turn-based strategy game from one of the most-acclaimed video game franchises – Gears of War. Outnumbered and fighting for survival, recruit and command your squad to hunt down an evil mastermind who makes monsters.
- 9
X-COM: UFO Defense
Single-player alternative to Warhammer 40,000: Mechanicus — playable solo, no multiplayer required. Shares Strategy with Warhammer 40,000: Mechanicus.
You are in control of X-COM: an organization formed by the world's governments to fight the ever-increasing alien menace.
- 10
The Bureau: XCOM Declassified
Single-player alternative to Warhammer 40,000: Mechanicus — playable solo, no multiplayer required.
The year is 1962 and the Cold War has the nation gripped by fear. A top-secret government unit called The Bureau begins investigating a series of mysterious attacks by an enemy more powerful than communism.
- 11
Warhammer 40,000: Rogue Trader
Single-player alternative to Warhammer 40,000: Mechanicus — playable solo, no multiplayer required. Shares Strategy with Warhammer 40,000: Mechanicus.
Made in a close partnership with Games Workshop, Warhammer 40,000: Rogue Trader is a story-rich classical RPG from Owlcat Games, developers of the critically acclaimed game, Pathfinder: Wrath of the Righteous.
- 12
MENACE
Single-player alternative to Warhammer 40,000: Mechanicus — playable solo, no multiplayer required. Shares Strategy with Warhammer 40,000: Mechanicus.
Lead a strike force against an alien threat in this turn-based tactical RPG from the developers of Battle Brothers. Answer distress calls across different worlds, train and equip infantry, deploy tanks and mechs, and plan and execute missions in detailed turn-based battles.
- 13
Mechabellum
Single-player alternative to Warhammer 40,000: Mechanicus — playable solo, no multiplayer required. Shares Strategy with Warhammer 40,000: Mechanicus.
Command massive armies in this epic mech auto-battler. Draft your troops, customize your units, master your formations, and crush enemies in spectacular 3D battles. All strategy, no clickfest. Outsmart opponents in 1v1, 2v2, free-for-all, or Survival Mode.
- 14
Battle Brothers
Single-player alternative to Warhammer 40,000: Mechanicus — playable solo, no multiplayer required. Shares Strategy with Warhammer 40,000: Mechanicus.
Lead a mercenary company in this tactical RPG set in a medieval fantasy world. Chase fame and fortune as you choose where to go, who to recruit, which contracts to pursue, and how to train and equip your men in a procedurally generated open world campaign.
- 15
Slay the Spire
Single-player alternative to Warhammer 40,000: Mechanicus — playable solo, no multiplayer required. Shares Strategy with Warhammer 40,000: Mechanicus.
We fused card games and roguelikes together to make the best single player deckbuilder we could. Craft a unique deck, encounter bizarre creatures, discover relics of immense power, and Slay the Spire!
- 16
SOVL: Fantasy Warfare
Single-player alternative to Warhammer 40,000: Mechanicus — playable solo, no multiplayer required. Shares Strategy with Warhammer 40,000: Mechanicus.
SOVL is a ruleset for playing fantasy wargames. It can be played with miniatures on a table or digitally on Steam.
- 17
IXION
Single-player alternative to Warhammer 40,000: Mechanicus — playable solo, no multiplayer required. Shares Strategy with Warhammer 40,000: Mechanicus.
IXION is an unrelenting, city-building odyssey across the stars. As Administrator of the Tiqqun, DOLOS’ prototype space station, you are tasked with balancing preservation and exploration as you manage infrastructure, resources and crew. Can you keep the flame of humanity alight in the cold dark?
- 18
Crowntakers
Single-player alternative to Warhammer 40,000: Mechanicus — playable solo, no multiplayer required. Shares Strategy with Warhammer 40,000: Mechanicus.
Crowntakers combines turn-based strategy with RPG elements and takes you at the behest of the crown into a medieval fantasy world full of challenging encounters and epic adventures. With its randomly generated world, Crowntakers offers a varied gaming experience every time you set out to fight evil.