Life & fun · alternatives · 2026

24 alternatives to InnerSpace

Explore & Soar Through Inverted Planets

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. InnerSpace launched in 2016; newer entries below may have overtaken it.

1. 1
   Astroneer▲98

   A game of aerospace industry and interplanetary exploration

   2015 · its alternatives →

2. 2
   No Man's Sky▲272

   Explore a nearly endless procedurally generated universe

   2016 · its alternatives →

3. 3
   CAPSULE▲67

   Navigate through space with only a radar to find your way

   2015 · its alternatives →

4. 4
   Endless Sky▲76

   A 2D space trading and combat game

   2015 · its alternatives →

5. 5
   Starbound▲67

   An extraterrestrial sandbox adventure game

   2015 · its alternatives →

6. 6
   Black Hole Joyrider▲60

   Guide your spacecraft through the gravity

   2016 · its alternatives →

7. 7
   0RBITALIS▲60

   An abstract gravitational puzzler

   2015 · its alternatives →

8. 8
   PixelJunk Shooter▲61

   Navigate your spaceship through caverns to save scientists

   2015 · its alternatives →

9. 9
   Vanar.io▲70

   Agar.io goes interstellar!

   2015 · its alternatives →

10. 10
    Airscape: The Fall of Gravity▲61

    Gravity-shifting action platformer about an octopus

    2015 · its alternatives →

11. 11
    Space Grub▲79

    Simple and fun space shooter

    2017 · its alternatives →

12. 12
    Spelunky▲73

    Journey deep underground and explore fantastic places

    2015 · its alternatives →

13. 13
    Flywrench▲61

    Navigate an aerobatic ship through the depths of space

    2015 · its alternatives →

14. 14
    Tharsis▲66

    A turn-based space strategy game.

    2016 · its alternatives →

15. 15
    Orbitor▲61

    Navigate the mysterious Quantum Nebula

    2015 · its alternatives →

16. 16
    Battlestation: Harbinger▲67

    A hard sci-fi space exploration game

    2016 · its alternatives →

17. 17
    Space Shooter▲61

    The classic retro game recreated using Pygame and python.

    2016 · its alternatives →

18. 18
    Rebel Galaxy▲64

    A sprawling space adventure

    2015 · its alternatives →

19. 19
    Elite Dangerous: Horizon▲61

    Planetary landings expand the game from air to the ground

    2015 · its alternatives →

20. 20
    Voxel Blast▲68

    Fly a spaceship through beautiful and dangerous levels

    2015 · its alternatives →

21. 21
    FTL: Faster Than Light▲85

    Spaceship Simulation

    2015 · its alternatives →

22. 22
    The Solus Project▲67

    Explore and survive a mysterious alien planet

    2016 · its alternatives →

23. 23
    Graviteer: Cosmic Expedition▲67

    Travel through galaxies into deep space

    2016 · its alternatives →

24. 24SS
    SpaceNeovim – Spacemacs for Neovim▲105

    2016 · github.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →