The Wii U and 3DS versions of Sonic Lost World can communicate with each other, allowing players to create customized radio-controlled gadgets in Tails’ lab to send to the Wii U version of the game. It can then be used to support Sonic in the Wii U game’s co-op mode to destroy enemies, collect items, and more.
The game is due out on October 22 in North America and October 18 in Europe.
Watch some new footage below.
Nintendo Direct Footage
Japanese Trailer
https://www.youtube.com/watch?v=VTu3nMtWePA