ChopLifter DS has been updated.

The notes for todays version:

Got the collision detection pretty much down now. Atleast when it comes to the soldiers, and basic chopper movement. Might have to work a bit more on collision response though.Added basic logic to the soldiers, so they’ll both find the chopper, and bases. And get out of the chopper when it lands on a platform near a base. Check out the new demo!

http://www.orakel.ntnu.no/~tosh/ds/