It's not abnormal for the game to start out with easy challenges, then turning the difficulty up to 11 by the last level. The last level of each world is normally the hardest of the set, with the first of the new world being a little easier as it brings new challenges. More obstacles, harder challenges, more trucks or lasers or weapons to block you. As per the normal cycle, the further into the levels you get the harder they become. Then slowly the game adds hills, more trucks from different angles, working on hills and around turns, as well as signs and fences and trees and other stuff to knock you off the trucks.
At first the game starts slow with flat maps and plenty of trucks going toward the exit. The trucks are normally going in the general direction of where you need to go, but not always. The basic goal of the game is this: get to the end without touching the ground. Clustertruck is an obnoxiously enjoyable platforming game.
