It is commonly believed, albeit with no source, that at 30,000 meters there is an unavoidable zapper wall. It is almost certain that this is not true. A better theory is that there is no predefined end and only an end based on skill, and that Game Center rejects all scores that are above 30,000 since they are almost certainly hacked scores. 3 Missile hits are required to destroy the Strong Arm Machine(S.A.M.) And There will be no lasers and zappers when riding any vechile.