Mercenary Second City Notes
The maps have been tried to be drawn as correctly as possible, but sometimes rooms would have been overlapped and i stretched or shortened them a bit. However, if doors are adjacent in the maps, they also are in the game (especially important for rooms where you cannot see). If a door is drawn in one room only so that means that it applies to that room only - if it is a normal door it is a one-way.
All maps reflect the initial state how you perceive the Second City,keep an eye on your orientation as you have to use a teleporter which mirrors your perception (It is really the perception that is mirrored, check your compass) to complete the game. I recommend to use the mirroring teleporter twice so you have your normal view again. Dark rooms have been marked with one filled-out corner in the room, the orange rooms have a stripe in one corner of the room.

Bidirectional Teleports (TA-TD)
Bidirectional teleports are black and flash white.
 A      03-04 <> 08-01
 B      03-04 <> 14-15
 C      03-04 <> 13-08
 D      08-** <> **-08

Unidirectional Teleports (1-14, Tn are sources, Xn are targets)
One-way teleports are red and flash white, except for the view mirroring teleport which is brown and flashes yellow.
 1      13-08 -> 08-01
 2      05-13 -> 08-01
 3      05-13 -> 03-04
        08-** -> 03-04
 4      03-04 -> 03-04
 5      13-08 -> 14-15
 6      13-08 -> 05-13
 7      13-08 -> **-08
 8      13-08 -> **-08
 9      13-08 -> **-08
10      13-08 -> **-08
11      08-** -> **-08
12      **-08 -> **-08 (This one mirrors the view.)
13      08-** -> 13-08
14      08-** -> **-08

Random Teleports (TR)
Random teleporters are green and flash yellow. Always save before stepping into a random teleport as it can lead into prison.
03-04 <> 05-13 <> 08-01 <> 13-08 <> 14-15 <> **-08 -> Prison

Elevators (E1-E3)
Elevators are blue and flash white. They are used in the colony craft. One elevator with a down arrow is connected to one with an up-arrow.

Authors Cheat Room
One-way Triangular doors leading to the Authors Cheat Room are marked with A*. Triangular doors which can be walked back have a letter appended (AA-AN). Please note that there are also some triangular doors which just lead to other rooms.

Other exits
Doors with an asterisk * lead out of the colony craft (Happy walking to the next elevator!).

Hangar colors
03-04   beige
05-13   gray
08-01   dark red
08-08   violet
13-08   dark green
14-15   light blue (Photon emitter required)
08-**   light green
**-08   olive green
There are also 3 alternative hangars which are out of order: Gray, dark green and violet.

Outdoors Objects
00-00,88000     Neutron Fuel
08-08           Dominion Dart
08-08           Crashed Starship (General key)
08-08,65000     Hovercar
Anywhere,>350   Missile (Pick up anything)

Mysterious Buildings
08-[96] Pyramid
08-69   Radio transmitter