Single-player games like Quantum Era
Below are 8 single-player Steam games similar to Quantum Era, 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 Era page.
Ranked picks
- 1
Umbra Survivors
Single-player alternative to Quantum Era — playable solo, no multiplayer required. Shares Action and Indie with Quantum Era.
The first 3D Gothic Survivors-like on Steam. Thousands of enemies. One survivor. No mercy. Fight through endless hordes, roll rare card upgrades and forge broken builds. Every level-up can change your entire run. Multiple playable characters. Epic bosses. Seasonal events.
- 2
Hyper Vyper
Single-player alternative to Quantum Era — playable solo, no multiplayer required. Shares Action with Quantum Era.
Hyper Vyper is an electric third-person roguelite shooter for those that stay moving. Blast, kick & slide through a Neon City descending into madness. Master a kinetic moveset, find crazy builds, grow from outgunned survivor to unstoppable force. Resist!
- 3
Furball Blitz!
Single-player alternative to Quantum Era — playable solo, no multiplayer required. Shares Action and Indie with Quantum Era.
Engage in fierce battles alongside animals roaming the universe. Face dungeons filled with bullets, cute yet powerful animals, and over 50 weapons! Team up with friends to conquer this Rogue-lite shooter.
- 4
ITERAZERS
Single-player alternative to Quantum Era — playable solo, no multiplayer required. Shares Action and Indie with Quantum Era.
Battle against AI enemies in a shooter game! Adjust parameters through customization and strive for victory with your own designed ultimate bullets!
- 5
Master of Chaos: Beat or Break the Game
Single-player alternative to Quantum Era — playable solo, no multiplayer required. Shares Action and Indie with Quantum Era.
Pulverize your enemies for underestimating this cute little wizard by counter attacks, deflecting projectiles, unleashing face-melting ultimate abilities and building insane combos boosting your power until you are strong enough to beat the boss or break the game - Either way you win.
- 6
Choom
Single-player alternative to Quantum Era — playable solo, no multiplayer required. Shares Action and Indie with Quantum Era.
Choom is a brutal cyberpunk side-scrolling roguelike shooter where you fight through deadly shifting levels, build game-breaking synergies, and push deeper into neon-soaked chaos with every run.
- 7
幻想郷大激突 : Touhou Impact
Single-player alternative to Quantum Era — playable solo, no multiplayer required. Shares Action and Indie with Quantum Era.
幻想郷大激突 : Touhou Impact is an unofficial Touhou Project fan game. Youkai have appeared—far too many of them. This is clearly an incident, but don't worry. In Gensokyo, the answer is simple: beat them all up first, then find the culprit later.
- 8
RIG Riot
Single-player alternative to Quantum Era — playable solo, no multiplayer required. Shares Action with Quantum Era.
RIG Riot is a roguelike third-person mech-action shooter. Fight increasingly difficult enemies while completing objectives, level up, and choose the Weapons and Volatile Mods that will let you return from your raids victorious. Discover thousands of permanent parts, and build a RIG unlike any other.