Are there any future plans to allow players to acquire extra character slots should they wish to, should it be with microtransactions or some kind 0 hero slots remaining!? - Diablo III Forums - EU. So I just noticed on the pre-order page for the game that you get 3 extra character slots for the game if you pre-order. Is that just like an early. I suddenly understand why we are limited to 10 character slots I apologize if this has already been discussed to death, but it just hit me today.