Sonic All-Stars Racing

Sega has just announced that Sonic & All-Stars Racing Transformed is now available for free on iPhone, iPad and iPod Touch. What's more is both new and veteran racers can look to expect more content added to the intense title next week. Wreck-It Ralph and Metal sonic will join the collection of unlockable characters on April 29th.

Not only that, but there'll also be a new World Tour Chapter and Boss Cup Grand Prix to race through. Sega notes that the new pricing model (going free) will improve the title's multiplayer experience by making it available for everyone to download and enjoy. With more racers, modes and tracks planned, it's a sweet offering for those who haven't yet played through races with their favourite characters.

Gamers can even celebrate victories online by recording their races, editing and sharing them on social networks, powered by Everyplay.