Single-player games like Quantum Gravity
Below are 6 single-player Steam games similar to Quantum Gravity, 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 Gravity page.
Ranked picks
- 1
Average Human Ball Game
Single-player alternative to Quantum Gravity — playable solo, no multiplayer required. Shares Action and Indie with Quantum Gravity.
A Fighting game and a sports game merged together to create a high energy point based fighting game.
- 2
Uploaded
Single-player alternative to Quantum Gravity — playable solo, no multiplayer required. Shares Action and Indie with Quantum Gravity.
Uploaded is a fast-paced, parkour, online multiplayer, and single-player shooter created by only one developer where you play as a robot with a human mind uploaded to it.
- 3
SPACE INVADERS: Deck Commander
Single-player alternative to Quantum Gravity — playable solo, no multiplayer required. Shares Action and Strategy with Quantum Gravity.
You are humanity’s last line of defense in this retro-inspired deckbuilder. Immerse yourself in the battle and unleash powerful attacks on rivals. Every hand brings you a step closer to victory against the waves of SPACE INVADERS!
- 4
TimeShifters
Single-player alternative to Quantum Gravity — playable solo, no multiplayer required. Shares Action and Indie with Quantum Gravity.
TimeShifters is an old school first person shooter inspired by games like TimeSplitters and GoldenEye.
- 5
Out of Action
Single-player alternative to Quantum Gravity — playable solo, no multiplayer required. Shares Action and Indie with Quantum Gravity.
A fast-paced PvP FPS built around skill-based movement and deep build crafting, with cinematic, high-intensity combat set in a brutal cyberpunk world inspired by 90s anime.
- 6
Kapital13
Single-player alternative to Quantum Gravity — playable solo, no multiplayer required. Shares Strategy with Quantum Gravity.
Kapital 13 is a fun casual strategy game. The game is about you owning your own company. You have to manage all the actions of the workers and yourself. Managing your inventory is also really essential. One of the many features is investing your money and many others.