Life & fun · alternatives · 2026

24 alternatives to Antichamber

A mind-blowing psychological exploration game

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

1. 1
   Astroneer▲98

   A game of aerospace industry and interplanetary exploration

   2015 · astroneer.space · its alternatives →

2. 2
   Corpse of Discovery▲64

   A first-person surreal exploration game

   2015 · store.steampowered.com · its alternatives →

3. 3
   Battlestation: Harbinger▲67

   A hard sci-fi space exploration game

   2016 · store.steampowered.com · its alternatives →

4. 4
   Reflex▲62

   A fast-paced Quake-esque competitive arena shooter

   2015 · store.steampowered.com · its alternatives →

5. 5
   Undertale▲70

   A super peaceful RPG

   2015 · store.steampowered.com · its alternatives →

6. 6
   Akuatica▲77

   An action adventure game with puzzle elements

   2015 · store.steampowered.com · its alternatives →

7. 7
   Layers of Fear▲77

   A psychedelic horror game

   2016 · apps.apple.com · its alternatives →

8. 8
   Planet of the Eyes▲68

   Explore the mystery of an unknown world

   2015 · store.steampowered.com · its alternatives →

9. 9
   CounterSpy▲68

   A new game revisiting the spy mythology

   2014 · publish-p186768-e1959020.adobeaemcloud.com · its alternatives →

10. 10
    Lovers In A Dangerous Spacetime (Win/Mac/XBone)▲61

    A neon battleship space couch co-op game for 1-2 players.

    2015 · asteroidbase.com · its alternatives →

11. 11
    0RBITALIS▲60

    An abstract gravitational puzzler

    2015 · 0rbitalis.com · its alternatives →

12. 12
    KLAUS▲71

    Existential puzzle platformer with a non-intrusive narrative

    2016 · playstation.com · its alternatives →

13. 13
    Diaries of a Spaceport Janitor▲75

    An anti-adventure game about picking up trash

    2016 · store.steampowered.com · its alternatives →

14. 14
    Sun Dogs▲71

    An open-world text adventure in a transhumanist solar system

    2015 · store.steampowered.com · its alternatives →

15. 15
    Vanar.io▲70

    Agar.io goes interstellar!

    2015 · vanar.io · its alternatives →

16. 16
    Slam City Oracles▲74

    A rambunctious Katamari-meets-Grand Theft Auto physics game

    2015 · janefriedhoff.com · its alternatives →

17. 17
    Time Rifters▲60

    Be your own teammates in this unique single-player co-op sh…

    2015 · its alternatives →

18. 18
    Wings.io▲73

    Another fast paced multiplayer game

    2016 · wings.io · its alternatives →

19. 19
    Dude, Stop▲73

    A scumbag simulator. Make everyone hate you.

    2015 · gamejolt.com · its alternatives →

20. 20
    Skyhill▲65

    A turn-based survival crafting point-and-click game

    2015 · mandragoragames.com · its alternatives →

21. 21
    Overdog▲81

    Overdog helps you game with people who share your interests

    2015 · perfectdomain.com · its alternatives →

22. 22
    Maquisard▲57

    A charming game of snooping and investigation

    2015 · maquisard.itch.io · its alternatives →

23. 23
    P.A.M.E.L.A.▲62

    An open-world scifi horror

    2015 · its alternatives →

24. 24
    Brawlhalla▲70

    A 2D platform fighter

    2015 · store.steampowered.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 →