Well, I would have said something about Gronkling's special entrance from where lemmings "fall facing left" (he has used that trick also in two other levels) and then this lovely "builders encountering each other" trick, which Lacktardo uses in some of his levels.
The solution is very easy to find out though, because there are so few choices, so the player is almost forced to execute the actual solution troughout the whole level. I find the design and especially the title a little plain, also. But all in all, Brick City is fun to play and the solution is certainly neat!
Gronklems #5 - Level 5 - Bubble BathLemmings: 50
Save: 50 (100%)
Release rate: 1
Time: 1 minute
Skills: 1 builder, 2 miners
Good: A bubble tileset level, so points for that immediately.
A minimalistic puzzle, but still the solution is far from obvious. I had major troubles with this level when I saw it first time, and this is certainly one of the most difficult levels with only 3 skills I've played, amazing! Also, fifth level in a row without any backroutes I could find, good job Gronkling!
(After this level there were more or less backroutes through the rest of the pack...
)
Bad: Where are the red spinning things which are supposed to be over the exits?!?!? Just joking.
If I have to think of some drawbacks, maybe they would be related to the execution, but no, only 3 skills? And the solution is so cunning. And I like the design. Now I started to list good points here, too? Well, let's say that if someone finds a backroute for this level, that would be the drawback!
Random comment: I have noticed that "Bubble Bath" is one of the most popular custom level titles. In addition to this level, at least Anatol (Anatol00 - level 6), Dodochacalo (DoveLems - Devilish 3) and Yawg (Yawg01 - level 1) have made a level exactly titled as "Bubble Bath". These all four levels are bubble tileset levels - surprise! Can anyone invent another lemmings level title which is used by so many different authors?
I'll wait for one or two weeks before I review the next level, if nobody has reviewed it earlier. Level 6 isn't easy. :b