What should be part of the future "Sandbox Mode"?

[Double G]

In the Town Hall, Rick said that the game will have a story mode and a sandbox mode.
Rick also mentioned how aspects of the traders will be adjustable.

I think, for this future sandbox mode, there should be an option to completely remove traders.

What other adjustable options, that aren't available in the game currently, should be added?

 

[RipClaw]

The spawn rates for zombies. To make it more straightforward, they could implement a global spawn rate multiplier. Alternatively, they could implement separate settings for each biome.