Hello ericderkovits,

Thanks for these informations !
For level Blue lagoon : well done ! I like very much your solution, it's still quite difficult, and for me, it's not really a backroute. It's a nice alternative solution, even if you haven't used the pickup climber !!! So, for the moment, I don't think I will make any changes to this level...

yes heavy 26(To Hell and Back) is too backroutable. But I wanted to send a lemming to hell and back, so I went for that solution(even though I saved just 58). One doesn't even need to do it though. This level can be solved saving 60 without sending a lemming to Hell and back(perhaps there's a way to fix the level so a lemming has to go to hell and back)

Totally agree ! I managed to save them all without sending a single one into the hand of hell !

Heavy 18 seemed even more "backroutable" to me. I succeeded the first time, and with the talisman.

Strato Incendus may make some changes to these levels.

I just passed Hardcore 18 (and Hardcore 22, not very difficult !).

For Hardcore 24, I spent a lot of time and I feel like I tried all the possibilities... So far, this is the level I have the most problem with in this pack !

When I finish this pack, I will probably start another one (but which one, I don't know ? If you have any ideas for me, kaywhyn...), and since I like challenges, I will try a pack of 'an equivalent difficulty : medium/hard. The difficulty of this pack suits me perfectly. More difficult, it would be too hard, I think ! At least for now !

kaywhyn, ericderkovits : thank you for your advice and encouragement !

There is only one level that I didn't complete in the Heavy rank : Heavy 17. I find it very difficult !

Then, since I don't solve the levels in order, I have successfully completed 13 levels of the Hardcore rank.

I am reassured that the Loud 1 talisman is so difficult for everybody... I will try again later, probably.

It's true ! Thank you ! I fixed this little "problem" !

3 10 : Valid alternative solution. Well done ! But, it's possible to solve this level without using climbers !
4 24 : Little backroute : one steel added.
5 18 : Valid alternative solution. Well done !

For all other levels, you have made the intended solution, or a solution very close to the intended solution.

Right ! You are very good at solving levels ! I know, my pack wasn't very difficult...
Anyway, thanks for those replays ! All this made me progress and learn more (new) tricks...

Morning Walk 25 and Running 4 still have the same level ID.

Problem solved.

2 07 : Beautiful alternative solution, fairly close to the intended solution !

3 02 : Backroute : the steel has been moved. One less builder.
3 05 : Time deleted, it was a mistake. Thank you !
3 06 : You are right. I recreate the level !
3 08 : I removed some skills.
3 10 : Little backroute : one block that I reduced.
3 11 : Little backroute : bombers removed.
3 13 : Well done ! But we can use the first basher differently !
3 14 : Backroute : fewer skills, one "owa" and one zombie added.
3 15 : Well done ! Very close to the indended solution !
3 16 : Backroute : a precipice added.
3 17 : Little backroute : one pickup skill added.
3 18 : Little backroute : ok ! I just removed one walker and added thirty more lemmings.
3 22 : I like the invisible exit, sometimes. I don't find it embarrassing in this level !
3 23 : Little backroute : one steel removed.
3 25 : Little backroute : less snow...

4 01 : Backroute : digger removed.
4 02 : I understand but, I find this level nice !
4 04 : Well done !
4 05 : Well done ! But the intended solution is a little easier than yours !
4 15 : Backroute : in fact, the time limit is useful in this level to avoid backroutes, but unfortunately, I left too much time : 1’15 now !
4 17 : Backroute : a precipice added.
4 21 : Little backroute : I reduced the number of lemmings and removed the entrance.
4 22 : Backroute : two traps added, time removed and one basher replaced by one digger.
4 23 : Level recreated !
4 24 : Little backroute : steels added.
4 25 : Little backroute : one unclok button added.

5 05 : Backroute : steels added.
5 12 : Backroute : one steel added !
5 14 : Little backroute : pickup skill added.
5 18 : Backroute : one block added.

6 12 : Little backroute : I move one lollipop !

Thank you very much, IchoTolot, for all your replays !!! I really really really appreciate your advice !!!

Thank you IchoTolot for this feedback !

2 02 : Slightly more complicated alternative solution.
2 04 : Well done ! This is one of the two solutions intended. I forgot to remove the timer. It's done. Thank you !
2 06 : Backroute : I hadn't thought of this funny solution ! Steels added (I have also added the same steels in the level 6 16).
2 07 : Well done ! But little backroute : this alternative solution is no longer valid : I removed the hill and two plateformers.
2 09 : Backroute : now, spawn rate at 99 and reduction of the "bar thin" on which the exit is located.
2 12 : Well done ! Nice alternative solution.
2 14 : Well done ! Very close to the intended solution.
2 16 : Too funny ! But it’s a backroute : basher and preplaced lemmings removed.
2 18 : Well done ! This is the solution I had imagined.
2 20 : Ok ! Simplified level. Fewer builders.
2 21 : Well done ! Close to the intended solution.
2 25 : Little backroute ! Now, 19 lemmings must be saved (instead of 18).

6 12 : Backroute : 46 lemmings must be saved (instead of 43), I changed a steel and I removed some skills.
6 20 : From now on, the five unlock buttons are clearly visible, but I wanted to keep the two pickup skills "hidden", because the animated objects (on either side of the closed exit) indicate to dig the block "waves" first and the "scarab" block second.
6 22 : Well done !

Bye !