Single-player games like Voltswarm
Below are 9 single-player Steam games similar to Voltswarm, 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 Voltswarm page.
Ranked picks
- 1
Sublight
Single-player alternative to Voltswarm — playable solo, no multiplayer required. Shares Action and Indie with Voltswarm.
Sublight is a space bullet heaven roguelike, where you captain a powerful warship and carve through escalating waves of enemies. Upgrade your arsenal, unlock new ships, and experiment with countless builds to dominate the battlefield.
- 2
MAIMCOIL
Single-player alternative to Voltswarm — playable solo, no multiplayer required. Shares Action and Indie with Voltswarm.
move fast → build weapon evolutions | crack elites + bosses | chase a high score | pixel-art bullet heaven | free updates forever
- 3
Sovereign's End
Single-player alternative to Voltswarm — playable solo, no multiplayer required. Shares Action and Indie with Voltswarm.
Feel invincible. Until you're not. A dark 3D space survivor-like with deep build-crafting and auto-firing abilities. Outlast the swarm and face the Sovereign. If you can reach it.
- 4
Starforged Legacy
Single-player alternative to Voltswarm — playable solo, no multiplayer required. Shares Action and Indie with Voltswarm.
Outlast the onslaught in a sci-fi survivors-like where your decisions matter as much as your firepower. Command customizable starships, enhance your arsenal with 100+ strategy-defining upgrades, and annihilate endless fleets of cosmic combatants! Carve your legacy among the stars or die trying!
- 5
Lumibloom
Single-player alternative to Voltswarm — playable solo, no multiplayer required. Shares Action and Indie with Voltswarm.
Play as Lumi, a tiny glowing Lumibun, in a cute & cozy survivor roguelite. Dodge wild creatures, collect XP gems, and discover magical upgrades as you journey across Lumibloom to wake a world lost to magical sleep.
- 6
Space Show edition 17
Single-player alternative to Voltswarm — playable solo, no multiplayer required. Shares Action and Indie with Voltswarm.
Space Show is an explosive space shoot’em up blending fast-paced arcade action with roguelite progression. Destroy waves of asteroids, battle enemy fleets, and defend Earth in an endless war where only survival… and glory matter!
- 7
Lumenfall
Single-player alternative to Voltswarm — playable solo, no multiplayer required. Shares Action and Indie with Voltswarm.
Descend a collapsing tower as a fading ember — solo or in online co-op with Steam friends. Evolve a devastating loadout, brave twisted rooms and cursed Trials, and push ever deeper. 8 heroes, 19 evolving weapons, relics, a 65-contract challenge board, seeded daily runs. Full gamepad & Steam Deck.
- 8
Just Five More Minutes
Single-player alternative to Voltswarm — playable solo, no multiplayer required. Shares Action and Indie with Voltswarm.
A pixel-art horde survivor. Pick a hero, wade into the swarm, and let your weapons fire while you move, level up, and shape a build — stacking upgrades, chasing synergies, and evolving your gear across stages full of enemies.
- 9
Pipeline Crawl
Single-player alternative to Voltswarm — playable solo, no multiplayer required. Shares Action and Indie with Voltswarm.
Trapped inside a narrow pipeline, your only choices are to move forward or backward. Deadly obstacles stand in your way, and a single mistake means starting over. Can you escape?