Single-player games like QUANTUM HEART
Below are 8 single-player Steam games similar to QUANTUM HEART, 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 QUANTUM HEART page.
Ranked picks
- 1
Bug Drop
Single-player alternative to QUANTUM HEART — playable solo, no multiplayer required. Shares Action and Indie with QUANTUM HEART.
Fight, upgrade, and survive in a fast-paced top-down action roguelite where 20 unique heroes with special traits, weapons and abilities take on the swarm of alien bugs.
- 2
Compadrone: Land Wars
Single-player alternative to QUANTUM HEART — playable solo, no multiplayer required. Shares Action and Indie with QUANTUM HEART.
In this fast-paced roguelite arena shooter with tower-defense twists, control a drone capable of wielding multiple weapons and fight hordes of alien warbots. Collect resources and XP to unlock new weapons, towers, abilities, and drones.
- 3
Chain of Command
Single-player alternative to QUANTUM HEART — playable solo, no multiplayer required. Shares Action and Indie with QUANTUM HEART.
Chain of Command is a top-down arena shooter roguelike, where you control a snake-like chain of fighters that attack automatically. Choose your Commander and build your party to create high-synergy builds to crush the invading demon armies.
- 4
Too Many CUBES!
Single-player alternative to QUANTUM HEART — playable solo, no multiplayer required. Shares Action and Indie with QUANTUM HEART.
Shatter overwhelming cube swarms in a fast arena-survival roguelite. Aim your evolving arsenal, conquer five hazardous zones, destroy their Guardians, and climb five Fracture difficulty tiers—solo or in two-player local co-op.
- 5
Block-Lite
Single-player alternative to QUANTUM HEART — playable solo, no multiplayer required. Shares Action and Indie with QUANTUM HEART.
Block-Lite is a simple, fast-paced roguelite! Choose your character, grab a weapon, and fight through wave after wave of enemies until you become unstoppable.
- 6
Hop & Pop!
Single-player alternative to QUANTUM HEART — playable solo, no multiplayer required. Shares Indie with QUANTUM HEART.
Relax, Hop & Pop! and battle bugs in this froggy survivor game!
- 7
Arms of God
Single-player alternative to QUANTUM HEART — playable solo, no multiplayer required. Shares Action and Indie with QUANTUM HEART.
Gear up for a battle through hell in this roguelite Bullet Heaven Arena Autoshooter with Doom-inspired gore vibes, metal music, and a satisfying combat feel. Wield five weapons at once, upgrade and merge them to forge indestructible builds, and bring divine justice to a world on the brink of chaos.
- 8
Rhythm Storm
Single-player alternative to QUANTUM HEART — playable solo, no multiplayer required. Shares Action with QUANTUM HEART.
Rhythm Storm is a roguelike bullet heaven with stunning vector graphics, rhythmic action, and overwhelming swarms of enemies. Your vehicle aims and fires freely while everything else dances and moves to the beat in this spectacular audio-visual experience.