Talk:Non-renewable resources/@comment-8694865-20130613150850/@comment-174.64.174.115-20130619080629

They haven't decided on caves yet, but Kevin posted that they are likely to make it like Adventure mode. Whether or not that means you cannot leave the cave, I don't know, but with that method, you can definitely regen a cave by dying in one, even if you cannot regen by choice from the entrance.