Duke Nukem Forever

This is pretty easy. When you finally get the moon rover just run over 30 enemies. You can hit them with the boost for good luck but I often took enemies out with just a normal speed hit. If you miss them too many times, they will take off and you can no longer hit them. However there are plenty of enemies so you can miss a few. I picked it up just after the first power cell swap and I'd missed a few already

youtube video -- with 2 achievements unlocked you can see in this youtube video link = youtube account = rooster teeth = https://www.youtube.com/channel/UCzH3iADRIq1IJlIXjfNgTpA