Sorry if this was answered elsewhere, but nobody seems to be helping in-game.

What is the max Y-Coordinate you can build to on your island?
Also, what's the minimum?

Thanks

 

Assuming this is for net (not sure about org), it's y=49, which is kind of impossible in order to have slime spawners.

And the maximum is y=256

 

Thank you

 

Welp, since this is resolved, I'll just go ahead and close this.
If you have more questions, feel free to inbox me