There were some issues with that Ice Palace level. I tweaked it a bit in the latest version so it's not as difficult. It should still be beatable using Kaywhyn's method.

This was a conversion from an older lemmini level pack I put together in 2015. I had to update the levels in 2015 from lemmini to super lemmini. Now I've updated it again for NeoLemmix.

Here's my attempt to make exits using colors from the entrance. Wood exit.

I vote for option 2. Recolor the crystal Exit.

I would think disabling these in the conf file would work. I might need to take a look at this.

Try This version. It might have the levels fixed. I believe I have all of his packs updated correctly somwehere.

I almost forgot to do this.
If you need something different, let me know.

I'll work on it!

I would love to see a list of every pack that works on the latest Lemmix engine. This will help completionists download every playable level pack too.

Could you add some code so if the sleeper sprite is not present something else happens? (explode comes to mind) Maybe a weird unexplained splat?

I helped LemFan organize his levels into packs and I made his level-pack logos. I played through alot of these but I can't remember much about individual levels anymore.

I've played all of LemFan's packs. They're odd, but they certainly have a place here. People know what they're getting into with these packs and often enjoy them... there's certainly a few frustrating levels.

This is all I could find for Mac Lemmings. Looks about the same to me.

https://u.pcloud.link/publink/show?code=XZng3j5Zmjvy5pvxrKyxrWgE2q0VlpDg89dX

Here's another updated version of my Portable Lemmings 3 game.

This is much larger, 450MB. But it's a more recent version, 1.53 instead of 1.48 and this one mounts and plays CD audio and still saves properly to the hard drive. I also included the Gravis Ultrasound drivers installed in case you want to change the audio to GUS in the settings. I found this version of the game after talking with the youtube uploader that showed the game playing properly.

My portable version of Lemmings 3 plays all the movies properly. I just fixed it. The link above will download the newest version.

I think I could create a perfect packaged version of lemmings 3 cdrom version if I could find the cd image online somewhere.