Desura is a digital distribution app created by the Mod DB, which allows you to buy, install and play games with one click. So if you want to play Mage Tower and other great games like it, we recommend you give Desura a try, it is free to use and makes buying and installing games simple.$19.99 60% Mage Tower Alpha Windows Linux Linux64 Mac Alpha build for Windows, Mac, and Linux. You need 66mb hard disk space and 27mb download to install this game. Mage Tower Alpha Demo Windows Linux Linux64 Mac Limited Demo - no saved games may be loaded. You need 66mb hard disk space and 27mb download to install this game.