Life & fun · alternatives · 2026

24 alternatives to Cat Interstellar

A story-driven science fiction game

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Cat Interstellar launched in 2015; newer entries below may have overtaken it.

1. 1
   Astroneer▲98

   A game of aerospace industry and interplanetary exploration

   2015 · its alternatives →

2. 2
   Vanar.io▲70

   Agar.io goes interstellar!

   2015 · its alternatives →

3. 3
   Starbound▲67

   An extraterrestrial sandbox adventure game

   2015 · its alternatives →

4. 4
   Space Lanes▲53

   Go racing through intergalactic lanes

   2016 · its alternatives →

5. 5
   Stellar Interface▲56

   A space-shooter meets a rogue-like-ish game

   2016 · its alternatives →

6. 6
   Where Is Cat?▲70

   An adorable hidden object game.

   2015 · its alternatives →

7. 7
   No Man's Sky▲272

   Explore a nearly endless procedurally generated universe

   2016 · its alternatives →

8. 8
   Sun Dogs▲71

   An open-world text adventure in a transhumanist solar system

   2015 · its alternatives →

9. 9
   Lost Constellation▲70

   What do cats think of when they daydream?

   2015 · its alternatives →

10. 10
    Dead Cat▲78

    A quantum physics card game

    2016 · its alternatives →

11. 11
    Future Visions▲66

    Original science fiction inspired by Microsoft

    2015 · its alternatives →

12. 12
    Imploding Kittens▲143

    The first expansion of Exploding Kittens

    2016 · its alternatives →

13. 13
    Endless Sky▲76

    A 2D space trading and combat game

    2015 · its alternatives →

14. 14
    FTL: Faster Than Light▲85

    Spaceship Simulation

    2015 · its alternatives →

15. 15
    Storium▲69

    Online Storytelling Game

    2014 · its alternatives →

16. 16
    Jumpy Space Cat▲67

    A fun and addictive game with a Space Cat

    2016 · its alternatives →

17. 17
    Star Billions▲58

    A space adventure with A.I. characters

    2015 · its alternatives →

18. 18
    That Dragon, Cancer▲122

    A videogame developer's love letter to his son

    2016 · its alternatives →

19. 19
    Space Engineers▲95

    Sandbox game focused on building a space station

    2015 · its alternatives →

20. 20
    RimWorld▲72

    A sci-fi colony sim driven by an intelligent AI storyteller.

    2015 · its alternatives →

21. 21CG
    Corsair Game – Minecraft Meets the Martian in Space▲54

    2016 · corsair-game.net · its alternatives →

22. 22
    Elegy for a Dead World▲60

    A game about writing fiction

    2015 · its alternatives →

23. 23
    Hamlet on the Holodeck▲67

    The future of narrative in cyberspace

    2015 · its alternatives →

24. 24
    Space Grub▲79

    Simple and fun space shooter

    2017 · 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 →