MAP12: The Tunnels (Cygnus IV)

MAP12: The Tunnels is the twelfth map of Cygnus IV. It was designed by John Bye and uses the music track "".

Secrets
There are no official secrets on this map.

Speedrunning
As this level does not contain official secrets, the NM 100S category is redundant.

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

The data was last verified in its entirety on December 13, 2021.

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