oh goodie, Havoc has some of my favorite levels in it
Havoc 1 - Tubular Lemmings
Lemmings: 80
Save: 76 (95%)
Time: 4 min
RR: 1
2 blockers, 10 builders, 9 bashers, 7 miners, 8 diggers
Good: An interesting level with a decent layout and a few different routes.* There's a hidden trap (yes I like them) that got me again (you think I'd be afraid of those by now but no, it gets me every time, I think the designers put them in especially for me, though I was thinking this level is almost too easy) 100% is easy.
Bad: Maybe not the best choice for the first of Havoc. (I can think of much harder ones from earlier in the game). But it's definitely much better than steel works. It Can't be too hard because I beat it for the first time just now (first try). Also there's a few empty spaces in the terrain near the exit that doesn't effect game-play but looks like they might've got lazy. I don't know the reason for the precise number of skills. I solved it easily without using all of them.
*I'm sure going over the top is possible but I'm not sure how (on Lemmix anyway). I found it interesting the one row of steel is a hair lower from the other part. This is what prevented me from doing it (in Lemmix they turn around here) I just didn't have the time to try and get around it.