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

Sugarena
Single-player alternative to Slimies — playable solo, no multiplayer required. Shares Action and Indie with Slimies.
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.
- 2

I'm No Demonlord
Single-player alternative to Slimies — playable solo, no multiplayer required. Shares Action and Indie with Slimies.
"I'm No Demonlord" is a Roguelike shooter bullet hell game. High freedom in mechanics leads to unique playthroughs. As a demon-possessed hero, battle enemies, grow, and unveil dark schemes. Can he accept his new role? Save "kinds" or destroy "outsiders"? Good or evil? The choice is yours.
- 3

Warriors of the End
Single-player alternative to Slimies — playable solo, no multiplayer required. Shares Action and Indie with Slimies.
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!
- 4

Dead Broke
Single-player alternative to Slimies — playable solo, no multiplayer required. Shares Action and Indie with Slimies.
An arena roguelite where money is your life, your ammo, and your currency. Shoot, gamble, and survive in a casino from hell: every bullet costs, every coin saves you. 13 characters, 5 endings, and local co-op. The House always wins... until you stop owing it.
- 5

Valkyrie Rising: Hordes of Ragnarök
Single-player alternative to Slimies — playable solo, no multiplayer required. Shares Action and Indie with Slimies.
Carve through the Hordes of Ragnarök in a Bullet Heaven Roguelite inspired by Norse myth. Complete quests mid-run to earn the favor of Odin and Thor, then build the run out of the powers they hand you.
- 6

Void Reaver
Single-player alternative to Slimies — playable solo, no multiplayer required. Shares Action and RPG with Slimies.
Organize. Optimize. Obliterate. Void Reaver is a sci-fi bullet heaven where your backpack is your firepower. Grid-manage 300+ weapons and artifacts into explosive synergies, unlock specialized skill trees, and blast through alien hordes to a high-octane electronic soundtrack.
- 7

BoomScroll
Single-player alternative to Slimies — playable solo, no multiplayer required. Shares Action and Indie with Slimies.
Evaporate endless hordes of creatures as you scroll your way to freedom! Grab upgrades, build your arsenal, and scroll at the speed of light to make it as far as you can!
- 8

Lone Survivors
Single-player alternative to Slimies — playable solo, no multiplayer required. Shares Action and Indie with Slimies.
An objective-driven bullet heaven where twelve classes build absurd weapon synergies across shifting fantasy biomes. Raise the dead as a Necromancer, plow through enemies as a Knight, and more! Survive events, bosses, and campaign objectives, then chase endless leaderboard runs.