i can tell this game was not made to be played on any computer. the lag allows glitches such as the weakest zombie to take a full clip of the non upgraded shotgun and a weapon switch and a clip of the nonupgraded pistol and all to the face while driving in a straight line
if you make it the first 1000m in endless and understand the concept of how to dodge the airstrike when it comes you will be able to easily get the 3000m achievement
i was going in some off direction away from the cave with a whole ton of spikes going directly up then my key stuck and i went left falling down and off and spawning down were i should have been going in the first place