Clutterfunk

Clutterfunk is the eleventh level in Geometry Dash, and is the second level rated Insane.

Description
Clutterfunk is often regarded as a relatively difficult level. Many traps and introduces new obstacles, sawblades and smaller spikes. Some of them are the mini ball's tight timings, the "hall-based" rocket segments, and the mini-cube sequences. This level added more aesthetics such as the gear-like decorations. It introduced two new block variants.

Clutterfunk also introduces the size portals which shrink or enlarge the player's icon in the different modes.

Secret coins

 * When encountering the first ship portal, avoid the obstacles, and carefully go up to collect the coin.
 * In the enlarged second ship, go through two gravity portals, and carefully go through a 1-blocked place to obtain the coin. Then go through a blue gravity portal and continue as normal.
 * The third coin is located under the mini-cube sequence. When you are shrunken, go up two staircase-like blocks, then get launched up and tap four times up on yellow rings. Instead of tapping four times, tap three times and let go. Immediately hold again, then tap on the blue ring. Then continue to the level.

Trivia

 * The first 40 seconds of the real Clutterfunk soundtrack is clipped, possibly due to the disturbing voice (Para Ppam Ppam Ppam....) or level time.
 * The end of the level corresponds with 2:45 in the full version of Clutterfunk.
 * Some other parts were also clipped probably to get rid of unnecessary parts and to shorten the song.
 * Two of the three coins are collected in rocket segments.
 * There is speech in the soundtrack, barely visible before the descent at the end of the level.
 * Along with Electroman Adventures, Clutterfunk also unlocks a ship when it is completed in Normal Mode.
 * Although Blast Processing has the most speech, the full version of Clutterfunk has more speech.
 * It takes approximately 1:39 to complete the level.
 * This is the first level to have the line change color. If you look carefully enough, you'll see the line change to black in the first mini-cube section.