Roll7 have released a new trailer (and screens) from OlliOlli 2: Welcome to Olliwood. The new trailer shows of the new local multiplayer mode Combo Rush - and also teases the fifth unannounced world towards the end.
Game Producer Tom Hegarty via the press release: "We have really taken the development process to new heights for the sequel, with far more emphasis on making each level feel and look unique - all of the new levels in OlliOlli2 have been scrutinized, tested and iterated to the nth degree, we can wait to see what people make of it on launch."
Meanwhile, Roll7 did mention the original OlliOlli (cross-buy on PS3, PS4 and PS Vita) is currently 70% on PlayStation Store. If you want to catch up ahead of the sequel that is. OlliOlli 2: Welcome to Olliword is set for release on PS4 and PS Vita in 2015.