Sega Forever, the free to play service which offers classic Sega titles for free on mobile devices has updated today to include Sonic the Hedgehog 4: Episode 2.

Originally released back in May 2012 (6 years ago), Episode 2 was one the whole a much better received game than Episode 1, with boss battles being more original and varied, level design noticeably improved and the inclusion of Tails to allow for special co-op moves.

The Sega Forever version has made one significant change to the original release, Episode Metal is now available immediately, previously you had to purchase both Episodes 1 & 2.

Sonic 4 Episode 2: Is now available on Google Play & the Ios App Store.