Dark Basement
=============

+-- Level +1 ------------+
|                        |
|         *--*--*        |
|         |  |  |        |
|         |  |^ |        |
|   *--*--*  %  *--*--*  |
|         |     |        |
|         |     |        |
|         *--*--*        |
|            |           |
|            |           |
|            *           |
|            |           |
|            |           |
|   *        *        *  |
|   |       /?\       |  |
|   |      / | \      |  |
|   *--*--*  %  *--*--*  |
|   |      \ v /      |  |
|   |       \ /       |  |
|   *        *        *  |
|            |           |
|            |           |
|            *           |
|            =           |
|            |           |
|            %           |
|            v           |
|                        |
+------------------------+

+-- Ground level --------+
|                        |
|      *--*--*     *     |
|            |     |     |
|            |     |     |
|            *     *     |
|            |     |     |
|            |^    |     |
|      *--*--%--*--*     |
|      |     |           |
|      |     |           |
|      *     *           |
|      |     |           |
|      |     |           |
|      *     *--*--*     |
|                        |
+------------------------+