Kill Abe by all fifteen of the following methods:

Blow yourself up with a grenade.
Crushed by a falling rock.
Fall down a bottomless pit or very high ledge.
Fall into a grinder.
Get blown up by a timed mine.
Get crushed by falling meat.
Get disintegrated by a laser fence.
Get eaten by Slogs.
Get sliced by a giant saw.
Get swarmed by Bats or Bees.
Get torn apart by Scrabs or Paramites.
Shot by Sligs.
Step on a land mine that cannot be disarmed.
Step on a small red flashing mine.
Walk into a hovering mine.