Single-player games like In Space
Below are 15 single-player Steam games similar to In Space, 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 In Space page.
Ranked picks
- 1
Jack Big Chin: Alien Invasion
Single-player alternative to In Space — playable solo, no multiplayer required. Shares Action and Indie with In Space.
Save humanity! Help Jack Big Chin defeat the alien invaders, in a hard action-adventure game with 3D platform elements, where you must improve your weapons and activate cannons to complete your missions.
- 2
God Of Death
Single-player alternative to In Space — playable solo, no multiplayer required. Shares Action and Indie with In Space.
Try to survive by destroying enemies before time runs out. Strengthen your inventory by collecting loot. Combine similar weapons to make them more powerful or upgrade the weapon of your choice. If you're ready, let the battle begin!
- 3
SorcerialBladeCannon
Single-player alternative to In Space — playable solo, no multiplayer required. Shares Action with In Space.
■Bullet Hell Shmup with a Huge Sword This game is a bullet hell shmup to have you satisfy with a beginner and the arcade senior player! Swing a huge sword around if you become dangerous!
- 4
Apostle 3D
Single-player alternative to In Space — playable solo, no multiplayer required. Shares Action and Indie with In Space.
Apostle 3D is a throwback to retro shooters of the 90s, Fight your way through the dead, demons , religious fanatics and time to take revenge on those who took your life. Stop the demonic invasion and rest in peace.
- 5
C.A.P.S. - Cyber Animal Planet Survival
Single-player alternative to In Space — playable solo, no multiplayer required. Shares Action and Indie with In Space.
A top-down shooter, where in a post-apocalyptic world called Eltopia, our surviving heroes must save the world by facing terrible enemies that mutated in the collapse. Explore a world full of challenges, collect rewards and defeat bosses on your way.
- 6
Medal of Guardians
Single-player alternative to In Space — playable solo, no multiplayer required. Shares Action and Indie with In Space.
In a world where medals have power, players can choose from a variety of jobs, including knight, mage, priest, and archer, to fight monsters and strengthen their characters to their liking. This is an online action shooting game that can be enjoyed alone or with others.
- 7
Tech Division
Single-player alternative to In Space — playable solo, no multiplayer required. Shares Action and Indie with In Space.
Play as Simone! Build and command your squad of bots on the field. Battle through swarms of enemy Wrikes who have a diverse set of their own abilities. Use resources and upgrades to get through the relentless Wrike factions to reunite with your friends! Hopefully you are not too late.
- 8
Entity Strike
Single-player alternative to In Space — playable solo, no multiplayer required. Shares Action and Indie with In Space.
Entity Strike is a 2D top-down survival game where you face endless hordes of monsters. Choose your upgrades, build powerful loadouts, and survive as long as you can. Fast, intense, and addictive.
- 9
Dotto Botto
Single-player alternative to In Space — playable solo, no multiplayer required. Shares Indie and Adventure with In Space.
Dotto Botto: a classic Super Mario Bros. style platformer game.
- 10
Towerland
Single-player alternative to In Space — playable solo, no multiplayer required. Shares Action and Indie with In Space.
A 2D top-down 4-directional shooter with RPG and roguelite elements.
- 11
The Last Man
Single-player alternative to In Space — playable solo, no multiplayer required. Shares Action and Indie with In Space.
A topdown survival space horror where a single enemy hit can end your life
- 12
Jetpack Kiwi
Single-player alternative to In Space — playable solo, no multiplayer required. Shares Action and Adventure with In Space.
Jetpack Kiwi is a classic 2D side scrolling shoot em up game featuring 20 levels, 5 bosses, hordes of enemies spaceships, with multiple characters to choose from; each one with an unique special attack. Complete the game in single player or with a friend in local co-op!
- 13
Boing Bang Adventure
Single-player alternative to In Space — playable solo, no multiplayer required. Shares Action and Indie with In Space.
Boing Bang Adventure is a 2D arcade game in the style of the classic arcade game "Pang" Face almost 50 levels, in 8 different world in single player or in local co-op!
- 14
Toilet Paper Please
Single-player alternative to In Space — playable solo, no multiplayer required. Shares Action and Indie with In Space.
In Toilet Paper, please! you are a Toilet Paper Roll who wants to collect all the pieces of toilet paper in the world. Face more the 100 levels in this classic but challenging avoid and collect game.
- 15
Purrrification
Single-player alternative to In Space — playable solo, no multiplayer required. Shares Indie and Adventure with In Space.
An innocent-looking platformer. Jump, collect, progress. But something feels off. Levels shift, sounds distort, the screen... reacts. This is more than just a game. How far are you willing to go?