here are the zx spectrum and nes extra levels in neolemmix. I downloaded Ron Stard's zx spectrum and nes lemmings and put them into packs playable in neolemmix. I even put zx spectrums only music track into their levels and nes' 8 tracks into theirs.

At least for the originals games(orig, ohno, holiday 93(xmas songs), holiday 93 and 94 (ohno songs), xmas 91, xmas 92 and even
the demo one for the amiga and dos ones. not sure about the order of genesis ones. but at least for the amiga and dos)

Thanks, the 2 book club ones I didnt have as the restored ones (through the graveyard and something weighing on your mind)
Now I know my old lemmix player and neolemmix player uses the restored ones-not that it's too noticable when playing the 2 levels, just now the width is now at 1584 for all my lemmix and neolemmix players). The original lemmings and the extra levels all work with the restored ones(also the demo version of orig). Haven't yet played the ohno or holiday ones, but will soon. Still testing all my original lemmings ones making sure they play the correct music). It's cumbersome to put music into neolemmix levels, have to do it level by level. I wish the neolemmix editor was able to read a text file with prearranged ones. Superlemmini  it's much quicker. I can just change the music one for whichever version of lemmings I'm using(orig, ohno, holiday, etc) or whether i'm using dos, amiga or SNES.

Here is the Amiga levelpack for Superlemmini(Too) and Retrolemmini (demo version) 5 single player levels, 2 2player levels. just extract to levels directory in Superlemmini/resource folder of Retrolemmini

I've downloaded and installed all custom ones but only attemped a few except for redux which is a collection of various ports of lemmings which I completed. also each level in redux uses its correct music even the nes or psp levels. but I removed the talismans, since they were not in the originals levels. This took a while to do, I wish there was a way to get music faster into neolemmix levels, much quicker in superlemmini.

I always vote yes for options. And it you think hard enough about it nothing is impossible to program. oh wait isnt that a title of one of your levels "nothing is impossible"

yes I guess it's because it was just a demo version and they  wanted to make it easier. if you also notice that there are 120 lemmings in the "watch out there's traps about" too.

Also I do these to make the lemmings collection complete -even if it's just a demo

You can see somebody playing the amiga demo version on youtube, but I played it from the lemmings anthology file I have.

also I have just the '93 version of holiday lemmings on neolemmix since it played the 3 xmas tunes where the same levels
in holiday '94 played the oh no tunes. so I like both in my collection. The only thing is I don't have the logo for the '93 holiday
version since neolemmix has only the '94 logo since they put both '93 and '94 together. my '93 one just shows the default lemmix logo. it would be cool to have someone upload the '93 logo. I don't know how to make logos.

Here is the neolemmix version of the demo of Amiga lemmings. It contained 5 single player levels and 2 2 player levels including Battle of Midway. I made this real quick from a demo version I had.

I just noticed that the neolemmix .lvls seem to work in Superlemmini. look at the levels come over to my place (taxing 22) and oh no more lemmings snow joke (wild 12). looks awesome in superlemmini

Here are the conversions from the uploaded zip from geoo. Not sure if they around here yet but here they are. 1 set is for the old
lemmix players and the other set is for neolemmix. I already have them working with my old players (1st set) and also with neolemmix 2nd set. they are for original lemmings, oh no more lemmings, holiday 93, 94 lemmings and 4 extra level files that were in the uploaded zip(Go for it!, lemming lament, it's not over till it's over and Don't make the wrong choice). In neolemmix the levels I noticed have a width of 1584 to about 1600. compared to the originals, most way smaller than that. in some levels
one can really see the difference (ie taxing 22-come over to my place, the level has much more green water to the left and right)
or oh no more lemmings wild level 12 snow joke with a lot more snow past the exit to the right.
NOTE: the .lvl for neolemmix won't work for old players and old player .lvl files are not used for neolemmix.

also the neolemmix levels need to be packed using the pack tool kit but this is quick compared to the converting.

Please note there are 2 of each of the sega levels one, two, three, four and five. In the superlemmi.ini files you have to distinguish the levels. you have ie sega one twice. so when I play back the replay it picked the second one and crashed the java level. I just went into each .ini file and for the easier ones I put ie sega one(1) and for the other one I put sega one(2) that way now when I do a replay it picks the correct one.

The only thing is at those deadly water drops, it's supposed to show dripping water all the time(as a warning). play those in neolemmix extra levels(sega). you will see the dripping water.

thanks a lot also mine works. Now what about lemmings 3d winterland version

I found the genesis version music for the special levels (from Zophar's music domain) awesome, beasti, beastii, menace, sunsoft special. just use the neolemmix editor to put them in the appropriates levels. that site has music files for many games, not just lemmings.

I think if timed bombers aren't going to be an option in neolemmix, then why not just make a 2nd customized neolemmix engine. Eric Lang has one for the lemmix engine. Also people who don't like timed bombers don't have to use the customized one. Because sometime people like to play the original lemmings games using the original timed bombers. The main neolemmix player can stay the way it is. Just make a customized one also.