Catastrophic

Catastrophic is a very difficult Nine Circles level created by TheOne21. It has many tight wave spaces, inconsistent sections, tight timings, and memory sections. Due to this, it is generally considered an Insane Demon.

Gameplay
The first cube part starts off with several tight jumps, followed by a short memory-based segment. Then there is a ship part with many tight spaces and gravity portals. This is followed by an auto cube part, leading into the infamous Nine Circles effect. The Nine Circles effect in this level ranges between Problematic and Down Bass in terms of color. It contains tight spaces, fast size and gravity changes, and several fakes. After this, it goes into a moderately difficult ball part revolving around fast clicking and memory. It ends with a memory-based cube section. At the end is a tight jump.

Trivia

 * It is listed on the Extreme and Insane Demons Record List as "possibly hacked" due to no video footage of the verification being found.
 * It shows the names of many nine circles creators on the last cube.
 * The tight jump at the end was probably inspired by the second version of Nine Circles, which featured a 2.5 spike jump at the end.

Fails

 * Krazyman50 died 3 times on the last cube part.