No children

[Spacestar TheThundersuncat]

Since we've been blessed by an artificial invasion of wanderers, there might aswell be a challenge about it.

Naturally, no children. Any island with hot to moderate temperatures will do. 30 was a good lifespan for normal challenges, so I'd recommend 50, Predators x2-3, enviroment 0. No healing.

Additional rules:

-- limited console use. Pick a good trait and a bad one. Then have a generator roll for "0", "1" and "2". 0 is no new trait. 

Alternatively, if you have warrior names, fix 2-3 traits to the name. "Lighteye" might be blind or shortsighted. Dapplefrost should have spots on white fur, Sterlingclaw better strenght, etc. 

-- seasons! That's right, less food for the one pawed army. In all seriousness, try a simplified version:

For every 8 days with access to berries, restrict use for 4. Hunt prey or crack nuts, but no fruit. You can add or remove resources from that, but counting days too much isn't fun. 

No unlimited fridge. Unfortunately, food points only hold so long. Give yourself a maximum: 5 food for every nicheling, no more. 

What to do with your new free time? Collect nesting material. Once you reach 500, the challenge is complete.

[Subzero]

W O W

[xxDinosaurxx]

Tip: If you want to be sure you can't breed (and rogue males can't give you babies), use the console cheat for SetGene FertilityNo. Just use F1 or ALT + F1 and type in the cheat!