Synthesia 0.6.5 runs on Windows XP/Vista and Mac OS X 10.4 or later. Download from the boxes below and enjoy! After you you play the game for a while, you may want to consider unlocking the built-in Learning Pack to add a few more educational features.

Feel free to email me if you have any questions, comments, or have any trouble with the game. I really enjoy hearing from you guys.

Mac OS X 10.4 or later Universal Package (2.5 MB dmg)

Windows XP/Vista Windows Installer (2.4 MB exe) Stand-alone Zip (2.3 MB zip) Are you missing d3dx9_27.dll?