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

Heretic + Hexen
Single-player alternative to QUADREMOR — playable solo, no multiplayer required. Shares Action and Adventure with QUADREMOR.
Step into the definitive re-release of two dark spell-casting shooters that shaped the genre. This enhanced restoration makes Heretic™ + Hexen™ available to new audiences and long-time fans with expanded accessibility across more platforms and languages than ever before.
- 2

Hexen: Beyond Heretic
Single-player alternative to QUADREMOR — playable solo, no multiplayer required. Shares Action with QUADREMOR.
While the Sidhe elf Corvus battled the evil forces of D'Sparil, the remaining Serpent Riders were busy corrupting other dimensions. As a Warrior, Mage, or Cleric, you must defend your realm of Cronos from the second Serpent Rider known as Korax.
- 3

DUSK
Single-player alternative to QUADREMOR — playable solo, no multiplayer required. Shares Action and Indie with QUADREMOR.
Battle through an onslaught of mystical backwater cultists, possessed militants & even darker forces as you attempt to discover just what lurks beneath the Earth in this retro FPS inspired by the '90s legends.
- 4

Duke Nukem 3D: 20th Anniversary World Tour
Single-player alternative to QUADREMOR — playable solo, no multiplayer required. Shares Action and Adventure with QUADREMOR.
Frag like it’s 1996 – this time with even more asses to kick! Join the world’s greatest action hero in Duke Nukem 3D: 20th Anniversary World Tour as he saves Earth once again, kicking alien ass and saving babes across the globe along the way.
- 5

Blood: Refreshed Supply™
Single-player alternative to QUADREMOR — playable solo, no multiplayer required. Shares Action with QUADREMOR.
Things are about to get… bloody! Soak up 42 pulse-pounding levels dripping with Lovecraftian atmosphere as you battle your way through armies of sycophantic cultists, zombies, gargoyles, hell hounds, and other insatiable horrors, in your quest to defeat the loathsome Tchernobog.
- 6

HeXen II
Single-player alternative to QUADREMOR — playable solo, no multiplayer required. Shares Action with QUADREMOR.
The Four Horsemen of the Apocalypse lurk in the shadows before you. They are Death, Pestilence, Famine, and War. They are the root of all that is evil, but the least of your worries. The last of the three Serpent Riders yet lives.
- 7

REKKR: Sunken Land
Single-player alternative to QUADREMOR — playable solo, no multiplayer required. Shares Action and Adventure with QUADREMOR.
A retro FPS set in a faux norse-celtic fantasy world in the midst of a war with the dead. Grab an axe, get revenge.
- 8

REVEREND
Single-player alternative to QUADREMOR — playable solo, no multiplayer required. Shares Action with QUADREMOR.
A retro first-person shooter inspired by Blood, Duke Nukem 3D, and Rise of the Triad. REVEREND is a dark, twisted tale with religious undertones, terrifying creature designs and one hell of a personality.