Single-player games like Gunborg: Dark Matters
Below are 9 single-player Steam games similar to Gunborg: Dark Matters, 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 Gunborg: Dark Matters page.
Ranked picks
- 1

Rust & Dust
Single-player alternative to Gunborg: Dark Matters — playable solo, no multiplayer required. Shares Action and Indie with Gunborg: Dark Matters.
Rust & Dust is A fast-paced 2D roguelike Shooter about two twin mice fighting through a ruined world. Instantly switch between them, combine their powers, and turn positioning into a weapon. Master the chaos or be overrun!
- 2

Pengame
Single-player alternative to Gunborg: Dark Matters — playable solo, no multiplayer required. Shares Action and Indie with Gunborg: Dark Matters.
Play as the stickman you drew in your school notebook to defeat the ultimate evil: the TEACHER!
- 3

PHOSPHOR
Single-player alternative to Gunborg: Dark Matters — playable solo, no multiplayer required. Shares Action with Gunborg: Dark Matters.
An action-packed retro cyberpunk roguelike platformer dropping players into an infested industrial abyss. Blast through hordes and giant bosses, and loot from 450+ weapons and upgrades. Every descent generated fresh. Die, keep what you forge, unlock operatives, and drop deeper into the PHOSPHOR.
- 4

Warhammer 40,000: Shootas, Blood & Teef
Single-player alternative to Gunborg: Dark Matters — playable solo, no multiplayer required. Shares Action with Gunborg: Dark Matters.
From the developers of the Guns, Gore and Cannoli franchise comes a new 2D run & gun platformer: Warhammer 40,000: Shootas, Blood & TEEF! Spearhead an Ork invasion, destroy the hive city and kill your warboss! ‘Ere we go!
- 5

Rogue Stormers
Single-player alternative to Gunborg: Dark Matters — playable solo, no multiplayer required. Shares Action and Indie with Gunborg: Dark Matters.
An action packed platform shooter mashed-up with roguelike and RPG elements, crazy 3D graphics and co-op multiplayer for one to 4 players.
- 6

Boom Blaster
Single-player alternative to Gunborg: Dark Matters — playable solo, no multiplayer required. Shares Action and Indie with Gunborg: Dark Matters.
Boom Blaster is a hand-drawn, side-scrolling shoot'em up with intense boss fights! Blast your way through each level with a range of weapons and unique hero abilities in this exciting and challenging action game.
- 7

Rise & Shine
Single-player alternative to Gunborg: Dark Matters — playable solo, no multiplayer required. Shares Action and Indie with Gunborg: Dark Matters.
Welcome to Gamearth, a once peaceful planet now threatened by the warmongering Space grunts of Nexgen. In the aftermath of their devastating first strike a child named Rise is forced to take on the sacred gun Shine - and with it the fate of his world.
- 8

Stardust Galaxy Warriors: Stellar Climax
Single-player alternative to Gunborg: Dark Matters — playable solo, no multiplayer required. Shares Action and Indie with Gunborg: Dark Matters.
Stardust Galaxy Warriors: Stellar Climax is a fast-paced couch co-op action shooter with SHMUP/Brawler gameplay and RPG elements. Choose your mechs, weapons & upgrades then soar through space, defeat evil & save the future... from itself!
- 9

Helcast
Single-player alternative to Gunborg: Dark Matters — playable solo, no multiplayer required. Shares Indie with Gunborg: Dark Matters.
Fight your way from the Underworld to the gates of Asgard in a turn-based, merge-puzzle roguelite deckbuilder rooted in Norse mythology. Assemble godslaying builds and battle the unleashed dead by combining weapons, weighing velocity and mass with every shot to chain physics-driven merge combos.