Single-player games like GemSlasher
Below are 8 single-player Steam games similar to GemSlasher, 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 GemSlasher page.
Ranked picks
- 1
Darkfallen Survivors
Single-player alternative to GemSlasher — playable solo, no multiplayer required. Shares Action and Indie with GemSlasher.
A dark-themed Roguelike survivor game where you must withstand relentless waves of enemies, craft powerful skill builds, unlock new survivors, and take on dark bosses. Claim sacred artifacts and experience an unparalleled thrill of intense combat and ultimate destruction!
- 2
Overleveled
Single-player alternative to GemSlasher — playable solo, no multiplayer required. Shares Action and Indie with GemSlasher.
A fast paced rogue-lite RPG where you create overpowered builds while exploring an expansive dungeon filled with dangerous monsters and powerful artifacts. Play solo or with up to three friends. Every run earns permanent gear upgrades. You'll need everything you have to beat... Doug
- 3
MitoSwarm
Single-player alternative to GemSlasher — playable solo, no multiplayer required. Shares Action and Indie with GemSlasher.
Fight the horde with your own swarm! In this action roguelite survival game, multiply your Mitos clones to crush endless waves. Loot chests, mutate your stats, and build overpowered synergies to dominate the arena.
- 4
I'm No Demonlord
Single-player alternative to GemSlasher — playable solo, no multiplayer required. Shares Action and Indie with GemSlasher.
"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.
- 5
Valkyrie Rising: Hordes of Ragnarök
Single-player alternative to GemSlasher — playable solo, no multiplayer required. Shares Action and Indie with GemSlasher.
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
Ballwark: Pinball Siege
Single-player alternative to GemSlasher — playable solo, no multiplayer required. Shares Action and Indie with GemSlasher.
Pinball meets Vampire Survivors in this dopamine-packed arcade roguelite! Launch enchanted balls, build deadly machines, and forge powerful synergies to crush relentless hordes.
- 7
Relicfall
Single-player alternative to GemSlasher — playable solo, no multiplayer required. Shares Action and Indie with GemSlasher.
Forge your own class in this Bullet Heaven Action Roguelite. Combine 3 professions to shape a unique skill tree, hunt for powerful loot, and socket relics to create game-breaking synergies. Slay endless hordes and push your build to its limits.
- 8
Slimies
Single-player alternative to GemSlasher — playable solo, no multiplayer required. Shares Action and Indie with GemSlasher.
Slimies is a top-down action roguelike where you evolve and absorb waves of enemies, growing stronger after each round. Craft your own playstyle by unlocking slimes and items to make a unique build each run.