Triad Experimental Corporation

Triad Experimental Corporation is a single-level PWAD for Doom II that was created in 1996. It was designed by Doug Ryerson.

Secrets

 * 1) (sector 23)
 * 2) (sector 48)
 * 3) (sector 76)
 * 4) (sector 95)
 * 5) (sector 135)
 * 6) (sector 238)
 * 7) (sector 295)
 * 8) (sector 306)

Current records
The records for the map at the Doomed Speed Demos Archive are:

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