MAP10: Onyx (MAYhem 2013)

MAP10: Onyx is the tenth map of MAYhem 2013. It was designed by Zachary Stephens (Ribbiks) and uses the music track "The Pervert," originally from  and sequenced to MIDI.

Secrets
There are no official secrets on this map.

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: