The last floor! This one is different from the others. There is no exit and every time a player leaves a room it be removed. Players keep going till they are unable to move. The player with the highest room count gets 1st this time.

Nova Steel Obstacles:
Branching Paths
Falling Rooms - Rooms are removed after a player exits them. If a player moves to enter a room that has already fallen then they will not be able to enter it.
3 Room Maximum - Players can only go into 3 rooms at most per turn.

Nova Steel Room Benefits:
Looping Paths - Players can go from the right edge of the screen to the left edge or the other way around. The same goes for top and bottom.
Total Illumination - The entire map is visible.