MasterHarley it is windows version. It is packaged version to .zip. there is instructions in game page which is playable .exe file. It is only test version which contain 1 labyrinth. Later coming itch.io version where 2-3 labyrinths. If game got to steam it first version contain menus, 7 labyrinths, different features like ammos. Minor fps game where need to find correct route to out. I will soon update also itch.io version where more labyrinths.