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

Artificial Gravity Cat
Single-player alternative to Zero Gravity — playable solo, no multiplayer required. Shares Action and Indie with Zero Gravity.
2D physics platformer! Control a cat in space and gravity itself!
- 2

INTERSTELLAR PRIME
Single-player alternative to Zero Gravity — playable solo, no multiplayer required. Shares Action and Strategy with Zero Gravity.
Humanity has placed itself on a path to extinction. Part role-playing game, real-time strategy, and space simulation, Interstellar Prime takes you on an unforgettable journey to the future of our solar system and beyond in a desperate fight for survival.
- 3

CosmoDrive:Zero
Single-player alternative to Zero Gravity — playable solo, no multiplayer required. Shares Action and Strategy with Zero Gravity.
CosmoDrive: Zero - is a runner in which you need to avoid randomly generated obstacles.
- 4

Void Salvage
Single-player alternative to Zero Gravity — playable solo, no multiplayer required. Shares Action and Strategy with Zero Gravity.
Salvage derelict ships, uncover strange points of interest, and survive hostile ambushes in this incremental auto-combat game. Upgrade your ship, collect loot, stack wild synergies, and become absurdly overpowered.
- 5

Celestial Command
Single-player alternative to Zero Gravity — playable solo, no multiplayer required. Shares Action and Strategy with Zero Gravity.
Mine asteroids, salvage space debris, design your own small or massive spacecraft using individual functional components, complete missions, and engage in battles against enemies in a vast galaxy with realistic physics based on orbital mechanics or in a classic physics mode.
- 6

Starfield Battlegrounds
Single-player alternative to Zero Gravity — playable solo, no multiplayer required. Shares Action and Strategy with Zero Gravity.
On the occasion of the invasion of alien races, in order to defend our homeland on Earth, you will play the role of one of humanity's ace pilots, piloting aircraft provided by various countries, galloping in the universe, and fighting against alien fleets.
- 7

缄默星空 Silent Space
Single-player alternative to Zero Gravity — playable solo, no multiplayer required. Shares Strategy and Indie with Zero Gravity.
你还在怀念儿时第一次看宇宙骑士、太空堡垒时那种热血沸腾的感受吗?《缄默星空》是一款画面怀旧,玩法创新的星战RPG冒险游戏。多线叙事,多种结局,驾驶你的飞船,重温儿时的感动吧。
- 8

Ayni Fairyland
Single-player alternative to Zero Gravity — playable solo, no multiplayer required. Shares Action and Strategy with Zero Gravity.
Adventure in the fantasy world