a scratch player, generate online your projects to a playable file for your own mobile device or smart phone, or cell phone on my example I used a non working script to show you, what I mean. imagine where the text ist, would be your game like Mario or Sonic or what ever you have done in Scratch no changes needed in your Scratch code, if you use only arrow keys for input and 2 buttons or nummeric keys mouse input is only possible on touch screens or the JAVA-Code generater has to simulate a mouse with the navigation cross and the button in the middle like it is on many cell phones
