Life & fun · alternatives · 2026

24 alternatives to Knossu

A Doom-like, non-euclidean horror game (Happy Halloween!)

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

1. 1
   Knytt▲83

   A platform game with atmosphere & infinite cuteness

   2015 · its alternatives →

2. 2
   Bulb Boy▲79

   An atmospheric point-and-click horror game

   2015 · its alternatives →

3. 3TI
   Twitch Installs Arch Linux – A cooperative text-based horror game▲802

   2015 · twitchinstalls.com · its alternatives →

4. 4
   Carrots and Cream▲60

   A horror game about carrots

   2015 · its alternatives →

5. 5AS
   A simple Unix-like operating system that runs Doom▲233

   2019 · github.com · its alternatives →

6. 6
   DarkMaus▲74

   A challenging action game with a minimalist style

   2016 · its alternatives →

7. 7
   Akuatica▲77

   An action adventure game with puzzle elements

   2015 · its alternatives →

8. 8
   The Night That Speaks▲82

   A horror game where enemies die after you flip them off

   2015 · its alternatives →

9. 9
   Toby: The Secret Mine▲76

   A puzzle platformer in the vein of Limbo and Nihilumbra

   2015 · its alternatives →

10. 10
    Slam City Oracles▲74

    A rambunctious Katamari-meets-Grand Theft Auto physics game

    2015 · its alternatives →

11. 11
    Dropsy▲77

    A super bizarre point-and-click adventure.

    2015 · its alternatives →

12. 12
    0RBITALIS▲60

    An abstract gravitational puzzler

    2015 · its alternatives →

13. 13
    Undertale▲70

    A super peaceful RPG

    2015 · its alternatives →

14. 14
    Corpse of Discovery▲64

    A first-person surreal exploration game

    2015 · its alternatives →

15. 15
    Nuclear Throne▲63

    A brutal, yet adorable, roguelike shooter

    2015 · its alternatives →

16. 16
    The Talos Principle▲80

    A philosophical first-person puzzle game

    2015 · its alternatives →

17. 17
    Dark Echo▲88

    A sound based horror game

    2015 · its alternatives →

18. 18
    Glorch's Great Escape▲60

    A challenging puzzle platformer

    2015 · its alternatives →

19. 19
    Headlander▲63

    A science fiction comedy game in Metroid style

    2015 · its alternatives →

20. 20
    0 A. D.▲99

    A free, open-source game of ancient warfare

    2015 · its alternatives →

21. 21
    Bit Pit▲74

    Score-hoarding arcade jumparound

    2015 · its alternatives →

22. 22
    Amnesia: The Dark Descent▲65

    An experience that will chill you to the core.

    2015 · its alternatives →

23. 23
    Sublevel Zero▲85

    Roguelike 6DoF shooter where reality is falling apart

    2015 · its alternatives →

24. 24
    Spelunky▲73

    Journey deep underground and explore fantastic places

    2015 · 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 →