Obscurum

Obcurum is a very long and hard demon level created by Bryan1150, the creator of Rebellion. The level uses most of Zobros' famous levels. Including Nine Circles and Acropolis.

Overview
Obscurum is one of Bryan1150's demons, along with Rebellion and Creationist. The level features a mash-up or mix of Zobros' levels. The level is a medium or hard demon, despite its length and difficulty.

Gameplay
Obscurum is simply a combination of Zobros' famous levels, excluding Atlas v2, Well Then, and Gravity -- Redux. (Although the 3 are starred and rated). All of the levels that are added are demons. The creator, Bryan1150 have also buffed some parts of the mix to make it sync to the music.

These are the levels that are added in Obscurum: NOTE: 3 of Zobros' rated levels are NOT included in the level itself.
 * 1) 8o
 * 2) Clubstep Nightmares
 * 3) Nine Circles
 * 4) Forsaken Neon
 * 5) Acropolis
 * 6) Swing Squad
 * 7) Ultimate Demon Mix
 * 8) Luminum

Trivia

 * This level has a length of 2 minutes and 46 seconds long.
 * Both this, and Rebellion have a length of Extra-long.