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

Trepang2
Single-player alternative to GLOWCOMA: chapter 1 — playable solo, no multiplayer required. Shares Action and Indie with GLOWCOMA: chapter 1.
Become the ultimate badass in Trepang2: A gory, action-packed FPS set in the near future. Unleash all hell on your enemies, dodge bullets and leave a trail of destruction in this hardcore and frenetic shooter.
- 2

Prodeus
Single-player alternative to GLOWCOMA: chapter 1 — playable solo, no multiplayer required. Shares Action and Indie with GLOWCOMA: chapter 1.
Prodeus is a first-person shooter of old, re-imagined using modern rendering techniques and technology. Experience the quality you’d expect from a modern AAA game, designed with retro aesthetics and gameplay that invoke the tech-imposed limits of older hardware.
- 3

DOOMED
Single-player alternative to GLOWCOMA: chapter 1 — playable solo, no multiplayer required. Shares Action and Indie with GLOWCOMA: chapter 1.
DOOMED is a First Person Shooter with horror elements, heavily inspired by old-school shooter classics.
- 4

ZOMBI
Single-player alternative to GLOWCOMA: chapter 1 — playable solo, no multiplayer required. Shares Action and Adventure with GLOWCOMA: chapter 1.
London is falling. Are you prepared? The Last Blight is upon us. It was foretold. For the second time in history, a great plague has shrouded London in a fog of death. Big Ben tolls as thousands of unprepared die, or worse, are infected by a sickness more gruesome than death.
- 5

Nightmare of Decay
Single-player alternative to GLOWCOMA: chapter 1 — playable solo, no multiplayer required. Shares Action and Indie with GLOWCOMA: chapter 1.
A first-person action horror game set in a nightmarish manor infested with zombies, psychotic cultists, and a horde of other horrors. Utilize an assortment of different weapons in a brutal fight for survival as you try to escape from the Nightmare of Decay.
- 6

Remothered: Tormented Fathers
Single-player alternative to GLOWCOMA: chapter 1 — playable solo, no multiplayer required. Shares Action and Indie with GLOWCOMA: chapter 1.
Remothered: Tormented Fathers is the pure and realistic survival horror videogame
- 7

Vomitoreum
Single-player alternative to GLOWCOMA: chapter 1 — playable solo, no multiplayer required. Shares Action and Indie with GLOWCOMA: chapter 1.
Vomitoreum is an FPS Metroidvania with a focus on atmosphere and horror, inspired by the paintings of Zdzisław Beksiński.
- 8

Survival Zombies The Inverted Evolution
Single-player alternative to GLOWCOMA: chapter 1 — playable solo, no multiplayer required. Shares Action and Indie with GLOWCOMA: chapter 1.
Survival Zombies is a bloody chaotic survival first person shooter that pits heavily armed players against humanity's greatest fear - hordes of undead.