Developer 13AM Games teased last week there would be some surprises for E3 and today they announced some exciting features for their upcoming game, Runbow.  The 9-player platformer will have a single player campaign, and online (in case you didn't have 8 friends to play with).  Also announced was from now until June 22nd, there will be a demo available on the Nintendo e-shop, in which you trigger a 15% discount for when the game actually launches.

Check out the new trailer below!

The game looks great! Make sure to follow them on Twitter and stay tuned to TorontoGameDevs.com for all the latest on Toronto developed video games at E3.