MAP21 (BF THUD!)

MAP21 is the twenty-first map of BF_THUD!. It was designed by Christen Klie.

Secrets

 * 1)  Walking over the north side of the starting red square reveals an alcove to the south with a super shotgun,  The back wall of this alcove is a secret door leading to a corridor containing health bonuses and a megaarmor.  Collecting the megaarmor teleports you back to the north of the corridor. (sector 37)
 * 2)  The far south-east of the level contains four pits each with a teleporter.  The north-western one has a secret door in part of the curved section of wall leading to an imp, a pain elemental (easy and medium skills) or a spectre (hard skill), six health bonuses, and a soul sphere. (sector 68)
 * 3)  The north wall of #2 is a secret door leading to an energy cell pack and a switch.  The switch lowers walls directly north of the start (through the door revealed by walking across the south side of the starting red square) revealing an energy cell pack and a BFG9000.  However, in order to collect these items it is necessary to have lowered the corner walls of their rooms by pressing them before the switch in this secret is pressed, otherwise the walls will not lower fully. (sector 110)

Current records
The records for the map at the Doom Speed Demo Archive are:

The data was last verified in its entirety on December 20, 2021.

Player spawns
This level contains seven spawn points:
 * 1) facing north. (thing 49)
 * 2) facing north. (thing 73)
 * 3) facing north. (thing 74)
 * 4) facing south-west. (thing 75)
 * 5) facing north. (thing 76)
 * 6) facing north. (thing 120)
 * 7) facing east. (thing 149)

Things
This level contains the following numbers of things per skill level: