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No, it has already been tested: it turns out to be unplayable with the size of a Dungeon. In zone 4, there are at least 4 teleports, and another 4 exits to zones: 7, 9, 11, and 12. Also, the sand treasure is most likely located underground and will be a type of terrain - a Dungeon, not sand. Firstly, you will get lost, and secondly, the pace of the game is lost.