A free FPS game(Zero spring episode 1 director's cut) is given to fans who have played all Zero Spring episodes!
How to play.
1 Right click on the game name of the STEAM application.
2 Click “Properties”.
3 Click “Local Folder Tab”.
4 Click “View Local File”.
5 Double-click the "zs1d" folder.
6 Double click “ehonpen3.exe”.
(I apologize but there is no support for this DLC.This is the same game as the game complete bonus.If you don't want to download, please disable this game update from the STEAM application.)