AAA Scratch and Win - Wyka-Warzecha - Version 1.0 Try out the evaluation version, which lets you specify a % chance of winning, and order the full version which also includes a construction kit for the look and feel of the scratch and win, sound fx, ability to use an image (such as a coin) for scratching, linking to another URL if they win, encryption for percent parameters, unique URL generation, plus much more.