To install the game all you need to do is download the .zip file and extract to a folder and run it.

Download

Apocalypse Not

Version 0.0.22 x32

Version 0.0.22 x64

Version 0.0.22 MacOS

Version 0.0.23 x32

Version 0.0.23 x64

Version 0.0.23 MacOS

Version 0.0.24 x64

Version 0.0.24 Linux x86 + x64

Version 0.0.24 MacOS

Version 0.0.24 x32

Version 0.0.25 x64

Version 0.0.25 Linux x86 + x64

Version 0.0.25 MacOS

Version 0.0.25 x32