100 metres:
9: Entirely valid alternative solution.
15:
Huge backroute : I raised the water a little and added two blocks to prevent the 3 stairs from going directly to the other side.
200 metres:
5:
Backroute: I removed the pick-up skill (which was a red herring !)
9: Slightly different solution than I had considered. Well done !
17: Solution very slightly different from the one I had intended (at the beginning).
18:
Little backroute : I moved the stone block so that this solution no longer worked and the glider could no longer land on it.
19:
Little backroute: I removed two shimmiers. More interesting solution than mine.
400 metres:
1: Well done! Very close to the intended solution. As
Swerdis wrote, I don't like miners who stop miners, which explains the fact that I had two slider skills.
4:
Backroute: One-way-wall added.
5: Well done. I put a lot of skills so that we can consider different possibilities of solving the level, but all of them will undoubtedly be close to the one I had imagined.
6:
Little backroute: I added an unlock button and moved the pipe block by one pixel.
9:
Huge backroute : A steel added, a one-way-wall added, enlargement of the hole and one less basher. Nevertheless, it is still possible that there are backroutes on this level...
11:
Little backroute. Nice alternative solution. However, I lowered the "rocks" to prevent one from being able to pass underneath them (as well as in the
100 metres 13).
14:
Little backroute: Close to the intended solution. I didn't think you could stop a basher with a blocker and release the blocker at the same time. I learned something.
So, I removed a bomber and increased the number of lemmings to save ("29" instead of "28").
16:
Backroute: I changed the number of lemmings in entrances #1 and #2 ("3 and 1" instead of "2 and 2") and raised the hole on the wall.
18: Well done! Nice alternative solution. But… more complicated than the intended solution.
19:
Huge backroute : Steels added.
One minute:
4: Nice alternative solution, but more complicated than the intended solution. There is an easier way to solve the level.
6: Nice alternative solution.
7:
Little backroute: I removed the blocker because it makes solving the level a little too simple.
For the other levels, your solutions are those that I intended, or very close.