its actually not that large, and could be downsized. It doesn't need to be a huge open box with the land and towers floating in it, it would only need a small space below and to the side of the ground to fall and die, and it would need to have two spots carved out to make room for jumping off the top of the tower without touching invisible walls, that's it. The shazam maps are probably larger than a decent port of this map would be.