MAP01: Attack on IO (Attack on IO)

MAP01: Attack on IO is the first map of Attack on IO. It was designed by  and uses the music track " ".

Secrets

 * 1) (sector 348)
 * 2) (sector 926)
 * 3) (sector 1084)

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

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