Wauw! Our friends at Unity will hand-out Unite Europe tickets to the winners of the jam! Yipihiiiiyeah!!! The always awesome, Mariina Hallikainen, CEO of Colossal Order, will do the guest keynote (they are the developers of the smash hit Cities: Skylines). John Riccitiello/CEO and Joachim Ante/CTO will naturally be on stage as well together with all the other awesome Unity coders such as Wayne Johnson and Tim Cooper, who’ll also be on stage at Shayla Games (Sunday, May 24).