Starting a new world, ideas for challenges?

[Jemjem787]

I am about to start a new world on the FTB Unleashed Modpack, it is the one i am most familiar with. This time around i want to put in a whole bunch of challenges for me to complete and limitations to follow, do you guys have any ideas? Here is what i have so far.

-Hard difficulty
-No Solar Panels
-No Sleeping (Not including setting spawn)
-Use every single mod somewhere in my base

 

[malicious_bloke]

- No farming (food crops). Only eat what you can kill.
- No flight. Just to make exploration and building a touch more difficult.

 

[GreenZombie]

A simple one:

- no infinite water source blocks, or moving water source blocks, (except for decoration). All water required for tech purposes must be piped in.
- no tesseracts - or any form of item/fluid/energy teleportation - except for interdimensional transport, and even then they must be at the same co-ordinates in both dimensions (except for the nether where its /8).

 

[YX33A]

This Challenge.