The Amazing Spider-Man 2 game from Gameloft is being offered for free to select Sony Xperia owners. The game is currently £2.99 via the Google Play Store but also has in-app purchases. The initial apk is 14.79MB in size and if you want to download the full game, you will need 678MB of space.
The promotion can be found in the Xperia Lounge app, but it is only live for certain phones. For example, whilst it has appeared for the Xperia Z and Xperia Z2 Tablet, it is nowhere to be found for the Xperia Z1, Z1 Compact and Tablet Z in our testing. If you have found the promotion in Xperia Lounge for your phone let us know what model you have in the comments below.