Orthodox Defense / 正統防衛 [Free Game]

Orthodox Defense -正統防衛(seitou bouei)-is a tower defense (TD) type real time strategy (RTS) game for Windows. This game is a study and is available for FREE download.  Press the "Download Now" button first. Then click on "No thanks, just take me to the downloads" link.  If you like the game after testing it, I'd be happy to pay you some money. Please note that this game doesn't have BGMs, ending sc…