Single-player games like Demon Spore
Below are 8 single-player Steam games similar to Demon Spore, 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 Demon Spore page.
Ranked picks
- 1
PUNK
Single-player alternative to Demon Spore — playable solo, no multiplayer required. Shares Action and Indie with Demon Spore.
PUNK is an open world bullet hell action roguelike. Fight vicious creatures, explore diverse biomes, hone your movement skills, manage resources, tinker with weapons and gadgets to upgrade your tiny ship until you become the apex predator of this strange, alien world.
- 2
MineGeon: Renegades
Single-player alternative to Demon Spore — playable solo, no multiplayer required. Shares Action and Indie with Demon Spore.
Descend into the dangerous depths of PAIMO in this co-op sci-fi roguelite bullet-hell focused on resource gathering. Play solo or with friends as you fight, gather resources, and upgrade together. The deeper you go, the greater the risks, rewards, and secrets waiting beneath the surface.
- 3
Mystic Gate
Single-player alternative to Demon Spore — playable solo, no multiplayer required. Shares Action and Indie with Demon Spore.
A Mystic Gate created by the gods suddenly appears in the human world. Adventurers challenge themselves with the tests that await them beyond the gate. In order to earn your wish you must defeat hordes & bosses in this roguelike dungeon exploration bullet hell!!
- 4
Geometry Rift
Single-player alternative to Demon Spore — playable solo, no multiplayer required. Shares Action with Demon Spore.
Imagine the frenetic chaos of Geometry Wars colliding with the addictive progression of Vampire Survivors. That's Geometry Rift — a relentless auto-fire action experience where geometric enemies flood the screen and your only option is to shoot, dodge, and survive.
- 5
Mega City Force
Single-player alternative to Demon Spore — playable solo, no multiplayer required. Shares Action and Indie with Demon Spore.
Retrowave Action Roguelike featuring tough agents battling crime to the electrifying music of artists like Droid Bishop, Timecop1983, and more! Choose your agent and dive into hardcore action against enemies and bosses, utilizing a vast arsenal and special abilities that will define your playstyle
- 6
Cthulhu's Reach: Devil Reef
Single-player alternative to Demon Spore — playable solo, no multiplayer required. Shares Action and Indie with Demon Spore.
An action roguelike co-op dungeon crawler set in a lovecraftian universe.
- 7
Pathogenic
Single-player alternative to Demon Spore — playable solo, no multiplayer required. Shares Action and Indie with Demon Spore.
You are a disease. Infect the human body as a lone pathogen in this cellular roguelike shooter. Collect organelles to evolve your parasite in a microscopic arms race against your host's immune system. Conquer a beautiful, procedurally generated world of tiny proportions.
- 8
Enter the Gungeon
Single-player alternative to Demon Spore — playable solo, no multiplayer required. Shares Action and Indie with Demon Spore.
Enter the Gungeon is a bullet hell dungeon crawler following a band of misfits seeking to shoot, loot, dodge roll and table-flip their way to personal absolution by reaching the legendary Gungeon’s ultimate treasure: the gun that can kill the past.