Single-player games like Monstrum
Below are 11 single-player Steam games similar to Monstrum, 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 Monstrum page.
Ranked picks
- 1
Legend of Dungeon
Single-player alternative to Monstrum — playable solo, no multiplayer required. Shares Indie with Monstrum.
Legend of Dungeon is a randomly generated action RPG Beat'em'up with heavy Rogue-like elements, striking visuals, and dynamic music.
- 2
4089: Ghost Within
Single-player alternative to Monstrum — playable solo, no multiplayer required. Shares Indie with Monstrum.
Sneak & battle your way through a procedurally generated mothership in this stealth action RPG! Supports user content & the Oculus Rift!
- 3
TOXICANT
Single-player alternative to Monstrum — playable solo, no multiplayer required. Shares Indie with Monstrum.
TOXICANT offers a sinister twist on the survival horror genre, featuring randomized levels and roguelike elements.
- 4
The Persistence
Single-player alternative to Monstrum — playable solo, no multiplayer required. Shares Indie with Monstrum.
Survive aboard a doomed deep space colony starship, overrun with horrific and murderous aberrations. Explore, evade and fight your way through the depths to bring the ship back to Earth. Gather resources, upgrade abilities and fabricate an arsenal of weapons in this sci-fi horror roguelite.
- 5
Teleglitch: Die More Edition
Single-player alternative to Monstrum — playable solo, no multiplayer required. Shares Indie with Monstrum.
In a cold, dark future dominated by mega-corporations, a small lonely planet on the edge of habitable space is the site of a shadowy research facility specializing in necrotic tissue reactivation. You are a scientist who has suddenly awoken to the realization that you are the lone survivor.
- 6
Immortal Redneck
Single-player alternative to Monstrum — playable solo, no multiplayer required. Shares Indie with Monstrum.
Immortal Redneck is a FPS set in Egypt with rogue-lite elements. Frantic gameplay, twitch controls and an arcade-style feel meet randomly generated dungeons, a complete skill tree, permanent death and 9 classes with different traits.
- 7
Eldritch
Single-player alternative to Monstrum — playable solo, no multiplayer required. Shares Indie with Monstrum.
Eldritch is the original imsim roguelike: a first-person action game inspired by roguelikes, immersive sims, and H. P. Lovecraft.
- 8
Dunjungle
Single-player alternative to Monstrum — playable solo, no multiplayer required. Shares Indie with Monstrum.
A 2d action-packed roguelite about a monkey hero protecting the jungle from the rise of a corruptive power. Explore ever-changing dungeons, fight weird enemies and gear up with lots of weapons and relics you can combine for a new experience every run. Explore, fight, die, and repeat!
- 9
Attack of the Earthlings
Single-player alternative to Monstrum — playable solo, no multiplayer required. Shares Indie with Monstrum.
Take on Galactoil, a comically dysfunctional intergalactic energy corporation, and its larger-than-life employees in a tactical-stealth game that fuses satisfying strategic gameplay and dark comedy in a quirky single-player story.
- 10
Bootleg Steamer
Single-player alternative to Monstrum — playable solo, no multiplayer required. Shares Indie with Monstrum.
In this rogue-like game, you embark on your journey as a captain during the tumultuous American Prohibition. Overcome challenges like inclement weather, relentless Coast Guard pursuit, shrewd Mafia dealings, and your own financial pitfalls, all while ensuring your path to wealth remains unhindered.
- 11
Wilderdark
Single-player alternative to Monstrum — playable solo, no multiplayer required. Shares Indie with Monstrum.
Something dangerous is lurking in the wilderness. Wilderdark is a first-person survival horror game where you must navigate a strange island inhabited by ectoparasitic dinosaurs and organisms. You must remain vigilant to stealthily obtain evidence, samples, and craft tools to survive.