Okay, got a question for all.
If I were to do a Let's Play of a lemming pack (which is very unlikely at the moment, but just curious), do I actually have to complete the level and not skip it? Everyone I know so far has chosen to complete the level no matter how hard it is, even though there is the option to skip levels in Lemmix, NeoLemmix, Lemmini, SuperLemmini (both by the cheat 0xdeadbeef which unlocks every level) and Lix. Even roundthewheel gave up after he was unable to complete a level in PimoLems.
My way of solving packs is that if a level is hard, I just skip it. I don't think it's fair if I stay stuck on a level and choose to give up in the end.