The level also introduces blocks and decorations which use preset colours, and is the first instance of a new background being used. Antigravity is experienced for the first time with the UFO in an immediately tricky sequence, with no lower introductory difficulty. With such increasing speeds occurring in sequence, the level becomes more difficult as it progresses, particularly during several ship sequences through tight passages at those faster speeds. Electrodynamix introduces the speed portal, of which the fast and very fast variants are featured.
