ThinkInvisible App for Windows Phone

ThinkInvisible is a unique trivia game for Windows Phone where you can discover how you imagination works and what your brain is capable of! It’s designed beautifully and makes for a very addictive game. ThinkInvisible is available for both Windows Phone 7.5 and Windows Phone 8 devices, and the best of all – the game is free and can be downloaded from the Marketplace!