You can now download, as a pack, all the levels that are suitable for Fewer Builders Challenge, with the minimal builders. If I remember correctly(and I probably don't), there are 17 levels. Download it at Lemming Crazy. Good luck, a lot of the levels(especially the last few) are extremely hard - definately worthy of being in Ultimate Challenge 6 or higher... except they're not in any Ultimate Challenge(although two levels were taken from Ultimate Challenge), they're in Fewer Builders Challenge.

Note that three of these cannot be done with the original levels from the packs. These are:

Unpossible! - The original level does not have enough climbers for this solution to be executed.
Complications: Extreme - Some terrain was moved over by four pixels. Without this move, the level is impossible.
Tetra Oblivion - The original level is lacking many of the needed skills for this solution to be executed.

Click here to go to Lemming Crazy.

5 things:

1. There are 16 levels, Steaver.
2. If I click on it, I see gibberish text, and I have to go to "Save Target As..."
3. You should have zipped the file
4. Level 6 of that pack, when I click on the level name, it says on the stats "No Level Selected."
5. Oh please! Levels 1, 8 and 13 do not work! When I start them, they CRASH. GRR!!! >:(

Please fix problems 2-5, Steaver!

I don't know what causes problems 4 and 5, but all the levels work fine for me. I've uploaded as a ZIP, maybe it will now work better.