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

SUPERUSER
Single-player alternative to SWARMED — playable solo, no multiplayer required. Shares Action and Indie with SWARMED.
An ASCII bullet-heaven roguelite where you stack weapon modifiers, evolve your arsenal, and fight towering bosses. Turn bullets, blades, and fireballs into cascading destruction. Experiment with powerful combinations as enemies flood the arena.
- 2

Sugarena
Single-player alternative to SWARMED — playable solo, no multiplayer required. Shares Action and Indie with SWARMED.
Sugarena is a top-down roguelike arena shooter where you fight off relentless hordes of monsters. Choose from a massive arsenal of weapons, upgrade and ascend them to clear the arena.
- 3

Kern Panic
Single-player alternative to SWARMED — playable solo, no multiplayer required. Shares Action and Indie with SWARMED.
A bullet heaven with a terminal aesthetic, set in a world ruled by rhythm. Face endless hordes, learn each level's patterns, install upgrades on your pilot and survive the beat.
- 4

Destropolis 2
Single-player alternative to SWARMED — playable solo, no multiplayer required. Shares Action with SWARMED.
Hordes of red cube enemies. Bullets, lasers and nukes. Cities to raze to the ground.
- 5

Warriors of the End
Single-player alternative to SWARMED — playable solo, no multiplayer required. Shares Action and Indie with SWARMED.
Warriors of the End is a fast-paced tower-defense horde-battler roguelike. Defend the Princess against enemy hordes by strategically positioning and upgrading your towers, customize unique characters with deadly weapons and spells, discover mindblowing synergies and create game-breaking builds!
- 6

Iron Frame
Single-player alternative to SWARMED — playable solo, no multiplayer required. Shares Action and Indie with SWARMED.
A bullet-heaven roguelite fought in a single ship. Nine frames, each one rewriting a rule of the run rather than its numbers. Ten guns across forty tiers, ten bosses to break, and a hull that visibly grows with every level. Survive long enough and the swarm stops being the problem.
- 7

Pickle Pete
Single-player alternative to SWARMED — playable solo, no multiplayer required. Shares Action and Casual with SWARMED.
A roguelite bullet heaven where you dodge and auto-shoot through waves of enemies. Build devastating weapon, gear and mutation combinations with deep synergies. Face over 30 unique bosses across diverse biomes in this challenging arena shooter.
- 8

Astrolite
Single-player alternative to SWARMED — playable solo, no multiplayer required. Shares Action and Indie with SWARMED.
Astrolite is an arcade-styled bullet heaven in a race against time. Conquer each planet before the forces of the galaxy overpower you. The Galaxy stands united. The World Guardians prepare a final stand against their greatest enemy... that enemy... is you.