I think it is really clever that this level works with two non-trivial solutions despite a lot of the terrain being steel and the two skillsets being very different .

Green route: Not solved yet, I did find something I think works but I was 1 pixel away from executing it when trying to join the fencer to the top area - I imagine if I adjust placements a bit I might be able to find a way to join things up.
Red route: Replay attached - I initially planned to send one worker lemming to do all the work but then realised later I could use a lemming from the crowd to hit the most difficult button and send two lemmings off the bridge.

Out of interest, did you design this level with one route in mind initially and then adjust it to add the other, or did you plan both together?

I misread this as alluring shimmier at first !

This is a really pretty level (I definately want to try this tileset at some point), and not too difficult and was open ended but still does require some planning ahead!

So far I think I need to extend a basher through multiple letters using the platformer, but I haven't quite worked out how to save enough skills to either get high enough from A to D or to bash through all the way.

I think this is a tough rule to design around so it's impressive that this level has a tricky puzzle to it too.

The teleporter laserer interaction is really fun on this one . I initially tried this as a "I wonder if this works..." and saw it did but thought the solution might be laserer + miner as I couldn't initially see how it would fit in. Very nice level!

This is a nice elegant short puzzle! The ruleset you picked to design around is certainly tough, and I think the level you created is nice even without considering the challenge it was for.

A very nice builderless level - I know you have said in some of your videos that you are a fan of this level type!

I imagine there are probably a few different ways to solve this one, but despite this you do have to be careful still not to leave lemmings stranded and to keep enough skills at the end to get to the exit.

I eventually worked out where to save my skill assignments for this one!

I think this is a really nice level overall and makes good use of all the terrain on it. The only downside this level had for me was the length of the feedback loop between skill assignments on the area near the start and being short a jumper / basher / shimmier at the very end - for me the stand out part of this puzzle was more in working out the path needed, rather than optimising the edges of the map.

Having said all that, this was still a very enjoyable puzzle

I'm actually a bit stuck on this one

I have a solution that has one lemming short but I can't see how to avoid using what must be an extra bomber or blocker with my route (despite some heroic efforts at the end). The best Idea I have had so far is to try and block under the last button instead and maybe that unlocks something earlier on, but I am struggling to see it!

I do like the trick with the cloners and the builder which i'm thinking must be intended - it made me smile when I realised why there were 3 cloners there.

This was a fun puzzle to do with two seperate paths to manage, especially given that it only has two distinct skills in the skillset

This is a very impressive level - I'm really quite happy that I managed to solve this one without a hint - though it took quite a while. When I realised how the lasers were supposed to be used though the level clicked into place and was a very satisfying solve. What I really liked about this one is although every skill is required figuring out one part of the level helps answer another part.

Really nice level & it looks great too . My solution feelt like the intended solution (so hopefully it is!) - the way the crowd is released at the bottom is very clean.

I think I have indentified where the worker lemmings need to be as well as the path the crowd will take, though I'm not quite clear yet on how the workers will all get to where they need to go. I haven't felt completely stuck on this as there feels like there is always a part of the level to look at and make progress which is nice for what is certainly a difficult level! I imagine when the peices fit together this will be a very nice solution.

I have managed to reach all the pickup-skills with the shimmiers and a climber working together, but am at a bit of a roadblock on how to get the shimmiers up to that very top section above the climber waiting area effeciently. I like the idea of having the two different groups cross paths and go to different ends of the map!

This feels like a more open-ended level and was a nice change of difficulty but still not necessarily easy, as the bridgers are still quite constrained but you do have a bit of freedom in how you get around the obstacles. Good level

I got very close to a solution on this one I think - I ended up using an extra basher on the start of the level which meant I was a skill short to be able to turn around in order to build the bridge back from the other side. This is a really nice level, though it is a bit gutting to have to do all the builder assignments again because that first side of the level wasn't quite right.

3 - I liked this one quite a bit, given the rather limited options the skills are combined together in quite a few different ways.
6 - A really fun one to figure out, I suspect there are many solutions to this one!
9 - Got stuck on this one for a while as I just didn't consider the staircase idea.
12 - I liked the talisman here, I eventually managed a solution with 2 bashers that saved an extra lemming.
18 - This was another really nice one to solve, in particular how you rescue swimmers at the end.
19 - One of my favourites of the rank, how the blocker is released at the end is clever!
24 - Another fun one of everything
25 - Suprisingly tricky, the skills quickly run out on this one!
26 - This was the hardest solution to spot in the rank. In particular using the fence structure & gathering the lems up so they can safely reach the exit was well hidden in plain sight. Really good level though
27 - Another tricky level - there are a lot of ways to potentially make a path, but skills quickly run short given there is really only one destructive skill per obstacle.
34 - I did like the puzzle on this one, but the length of the bridge felt like it added too much unnecessary rewinding when adjusting timings
37 - I liked that this level had you send the back two lemmings ahead, rather than just the back one that usually happens when you assign a constructor to a lemming at the back.
38 - I stumbled across a rather tight timing that worked here when trying things out - this probably isn't the intended solution!
40 - A nice puzzle to finish off the rank, though I almost didn't spot the steel area needed to turn the lemmings around.

Fun 1 - This is quite a funny way to introduce the concept of the pack
Fun 2 - I think this is one pixel off still needing floaters!
Fun 3 - Fun level that seems to have quite a few ways to solve it - I used the laserer
Fun 4 - I probably overcomplicated this one a bit, but did manage a save all solution
Fun 5 - The talisman on this is a very satisfying solution for a fun level
Fun 6 - The talisman here really does change how I would have otherwise solved this and was a good one to figure out.
Fun 7 - It is a nice detail that you need to make the digger staircase sort-of backwards in this one, as a lot of levels that use this trick have you send climbers up to free a crowd.
Fun 8 - The first of a recurring level in the pack - not too different from the original solution, but much like the original it gets harder...

Tricky 1 - Very much like fun 1
Tricky 2 - I managed to get a save 3 solution here, but I like that you get enough skills to try a save-more solution.
Tricky 3 - I think this level does a great job in showcasing how the new skills open up new solutions to old levels. It is a really nice touch that the pre-placed bridge catches the glider after the shimmier. This is probably my favourite of this rank.
Tricky 4 - The twist that they all spawn in a way so that they will climb up that pillar is a nice idea for this one.
Tricky 5 - I overlooked using the laserer at the end (rather than to get through the staircase) for a little bit at the start of this one.
Tricky 6 - I managed to get the talisman here with 98 saved, working out how to do the start was the tricky part of this puzzle for me.
Tricky 7 - I didn't use the builder pickup skills on this one, so maybe my solution here is a backroute?
Tricky 8 - ...there now isn't enough space to just assign the skills...

Taxing 1 - Working out how to save the builders for the end and also free the crowd was a really nice puzzle on this one!
Taxing 2 - I was able to get the talisman with a 1-of-each skill solution here. I think this is a bit easier than taxing 1, but it is still a good level.
Taxing 3 - This took me a while to work out how to place the skills and not have a lemming walk off one of the edges. My solution doesn't make use of the swimmer pre-assigned skill so maybe isn't quite intended?
Taxing 4 - This was fun to execute and watch back - it also teaches the trick for the next levels!
Taxing 5 - Using the trick from taxing 4 in a puzzle immediately after makes for a nice combo.
Taxing 6 - I did guess from the title there was an exit in the missing 'x' in exit, but did use clear physics to find the exact position of the trigger area.
Taxing 7 - Realsing that you need to place the platformer first, rather than after the pickup skill took me quite a while to spot! This is a nice puzzle!
Taxing 8 - ..there now really isn't much space to work with at all!

Mayhem 1 - Nice puzzle - I like that you need to work out how to keep a lemming behind at the start.
Mayhem 2 - Another nice one - I imagine there is probably a way to save more lemmings than I did on this one!
Mayhem 3 - This is quite an elegant puzzle, but perhaps a little easy compared to some of the other puzzles in mayhem
Mayhem 4 - Probably my favourite level in the pack. This is a great puzzle that makes really good use of the solution terrain and also uses a blocker in a clever way like the original puzzle.
Mayhem 5 - The main puzzle here is around placing the bomber correctly, I initially tried to send all the lemmings underneath on the bridges.
Mayhem 6 - I like that you do very much need to mind the step at the start and jump over the initial hole to turn around.
Mayhem 7 - This is a good open ended puzzle that makes nice use of the terrain - it is still a bit of a challenge even with a seemingly generous 4-of-everything skillset. I really like that the solution encourages use of the shimmier on what was otherwise a decorative part of the terrain.
Mayhem 8 - ...and now they are sliders! Though you do seem to have a fair bit of choice how you solve this one!

Level 13 - Added back a small hole in the early mountains. Added a trap after the big pillar.
Level 15 - Moved the handle on the pan near the exit. Some decoration improvements.
Level 16 - Prevent digging through the top of the sign near the start. Decoration tweaks.