Sonic increases the Era count

The scope of Sonic Generations keeps increasing with every new trailer.

And the latest is no different, as the game absorbs tricks and stages seen in the more recent batch of Sonic adventures in both Unleashed and Colours.

It's the latter that proves most enticing, as the Colour-charged powers the hedgehog gains in the Wii title seems to have been transplanted to the multi-format Generations. Whether the Unleashed inclusion means the Werehog will appear, we'll need to wait and see - but there is a cheeky cameo by Adventure's Chaos right at the end.