The game is released in "Seasons." Depending on which one you want, the platforms differ:
The game uses the Ren'Py engine and is relatively lightweight: Windows 10.6 or higher. Processor: 2.0 GHz Core 2 Duo. Memory: 2 GB RAM. Tales From The Unending Void Download PC Game
Obtain the installer or ZIP file from your preferred platform above. The game is released in "Seasons