To get the Red Gem in Crash and Burn here's what you have to do. Get to
the place where the boulders fall down the 3 ramps. If you can do this
without dieing there will be a platform at the top of the middle ramp.
step on the platform and you will be taken to a new part of that level,
near the end of that section there is a huge pit. Do 'Not' try to jump
over it instead pull out your bazooka and shot the gem. Then try and
make it back, or you can die and still keep the gem.