“You must simply wait for Jesus to unlock the door and call you out.”
That doesn’t seem to be true to the Calvinist position, answering the call and walking out is too much work. They should wait until Jesus unlock the door and carry them out.
Oh, I think there are enough “Calvinist positions” (plural) to support multiple Escape Rooms, all having varied exit strategies.
The truly extreme hyper-Calvinists would say that, if you were meant to get out of the room, you wouldn’t be there in the first place.