A Gathering Challenge.

[Mulan the Cat]

This is a challenge where you need to gather lots of food. 

 

Rules: (use however many make sense, there are a lot)

1. You can only move to the north (or towards snow, always go to snow if you see it)
2. You cannot go to the savanna or jungle 
3. You can only stay at an island for just under a nicheling's lifetime (if they live for 30 days you can only stay on an island for 25-29 days)
4. No inbreeding (based on the family tree)
5. If you encounter poison berry bushes, rabbits or rouge males you must leave the island (as quickly as possible)
6. You cannot invite a wanderer to join you if they have no gathering or nut cracking skills
7. Ban: Moles, roots, termite hills, cacti, desert bushes, friendly man-eating plants 
8. Females will only give birth if they are within 2 blocks of a tree
9. Patternless or colourless nichelings cannot have children (albino, no pattern etc)
10. You cannot mutate color or pattern genes, fertility genes, ancient genes or collecting genes 
11. Only two nichelings at a time may have mutations
12. Put hunger damage to 100

 

[The most beautiful thing]

So Seri's Cookie Tree Challenge but extreme

[Mulan the Cat]

Yep, basically. I'd recommend starting with about a 100 food and 20 nesting material. The goal is to reach the killer snows and try to keep enough food.