Spiral Tower (mspiralt.map)
Author:  Martin Brentnall
Type:    BloodBath (3-4, Standard Arena)
Details: Set inside a tower building containing nothing more than a spiral
         going upwards.  A lift and central stairway provides means to travel
         quickly between floors.
Secrets: When reaching a high point of the tower, a section of the floor is
         missing.  It is possible to jump this gap, but only on the right (an
         invisible platform is present).  You'll then reach a room containing
         many items.  Exit towards the "DOWN" sign which appears.
Other:   An experiment in multi-floor structures.  The effect works rather
         nicely and is achieved by duplicating the (unreachable) outside city
         for each floor of the building.