Open the zip, run the .exe or .app if you are playing Windows.
If downloading the Android .apk file, make sure your device accepts apps from unknown developers. Install the .apk file and then find the app icon in your apps folder to play.
PALE MOON GAMES
Ryan Welham - @Ryry14
Vanion Paradis - @VanionParadis
Mike Gillespie - @MKxG