Doctor Who: Legacy - 5th, 6th, and 7th Doctors Premium

After payment You get an activation code premium content for the game Doctor Who: Legacy
Install the game for free on Google Market: https://play.google.com/store/apps/details?id=com.tinyrebel.doctorwholegacy&hl=en
After passing the training mission, you can activate the code Premium content. Open Options, then go to the "Promo" and enter the code.