Switching gears for a moment, here's what I have so far on L3 Egyptian levels 1-15:
...
Nothing interesting so far
Things didn't get much more interesting in 16-30
, although there was one close call.
18: 20 (unavoidable nuke damage)
23: 21 (unavoidable nuke damage)
27:
21 (damaged disappearing platforms (obviously!))
28: 20 (unavoidable nuke damage)
30: 11 (glitch: see the second bullet point in
this post; also unavoidable nuke damage)
Annoying near-miss: 24. It looks like you can't quite squeeze a lemming into the alcove with the extra bricks, nor to the exit without them. In a way it's kind of a relief though, since saving the rest would have been a nightmare to execute