Single-player games like Eisenhorn: XENOS
Below are 8 single-player Steam games similar to Eisenhorn: XENOS, 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 Eisenhorn: XENOS page.
Ranked picks
- 1

Warhammer 40,000: Kill Team
Single-player alternative to Eisenhorn: XENOS — playable solo, no multiplayer required. Shares Action with Eisenhorn: XENOS.
Jump into the rich world of Warhammer 40,000 in this fast paced 3rd person action shooter. As one of the Emperor's Elite Space Marines you have been sent on a vital mission to assault a gigantic Ork Kroozer headed for an Imperial Forge World.
- 2

Space Hulk: Deathwing Enhanced Edition
Single-player alternative to Eisenhorn: XENOS — playable solo, no multiplayer required. Shares Action and Adventure with Eisenhorn: XENOS.
Space Hulk: Deathwing - Enhanced Edition is a First-Person Shooter based on Games Workshop’s cult classic board game set in Warhammer 40,000 universe. Expanding upon the original game, and featuring a host of new content, new features and a richer multiplayer mode.
- 3

Talisman: The Horus Heresy (Classic)
Single-player alternative to Eisenhorn: XENOS — playable solo, no multiplayer required.
Talisman: The Horus Heresy is a digital board game based on the Talisman rule system and set in the Warhammer 40,000 universe, during the cataclysmic events of the Horus Heresy.
- 4

Battlefleet Gothic: Armada (Classic)
Single-player alternative to Eisenhorn: XENOS — playable solo, no multiplayer required.
Battlefleet Gothic: Armada is the RTS videogame adaptation of Games Workshop’s classic tabletop game, pitting the Chaos, Imperium, Eldar, and Orks against each other in visceral space-battles.
- 5

Necromunda: Underhive Wars
Single-player alternative to Eisenhorn: XENOS — playable solo, no multiplayer required. Shares Action with Eisenhorn: XENOS.
Deep below the hive cities of Necromunda, lead, customize and grow your gang in the twisted tunnels of the dystopian Underhive. Face rival gangs in tactical gunfights for power, wealth, survival, and honor.
- 6

Legacy of Dorn: Herald of Oblivion (Classic)
Single-player alternative to Eisenhorn: XENOS — playable solo, no multiplayer required. Shares Adventure with Eisenhorn: XENOS.
A vast choice-based digital gamebook set within the Warhammer 40,000 universe where you are a Space Marine!
- 7

Necromunda: Hired Gun
Single-player alternative to Eisenhorn: XENOS — playable solo, no multiplayer required. Shares Action and Adventure with Eisenhorn: XENOS.
Become a Hired Gun. The money’s good, the dog’s loyal, and the gun’s reliable. Embark on a fast-paced, violent, and thrilling FPS set in the darkest reaches of Warhammer 40,000’s most infamous hive city.
- 8

Man O' War: Corsair - Warhammer Naval Battles (Classic)
Single-player alternative to Eisenhorn: XENOS — playable solo, no multiplayer required. Shares Action and Adventure with Eisenhorn: XENOS.
Send Skaven ships to the murky depths, cut Khorne’s champions to pieces & battle sea monsters as you explore the Warhammer oceans. Turn pirate & become the scourge of the Empire, or trade your way to riches along the Bretonnian coast. Based on Games Workshop's classic Man O’ War.