Cycles

Cycles is the ninth level of Geometry Dash. It is the third level to be rated "Harder" as of Update 1.9.

Description
Cycles introduces a new form called the Gravity Ball, along with its Red Portal.

The level starts with a cube section which switches between regular gravity and antigravity many times. It starts easy, but gets more difficult as it has some triple-spikes, as well as many trick jump pads and rings which the player must not hit. After going through a bit of this, the player will encounter a series of yellow jump pads; the second one will get the player to the above platform, with dodging two trick jump rings. After a few more tricky jumps, the player descends down a set of steps and enters the Ball Portal.

In ball form, the user must tap to switch gravity. The level has a few large arrow indicators for the first two taps, but then leaves the player on their own.

After a short ball segment, the user enters a very tricky ship segment which tends to frustrate players as it is unlike anything they have ever done before. It consists of a series of gravity portals which continuously switch the player between gravity and antigravity, but also makes the user go up and down. It takes a very long time to get used to. The trick is to use a series of long taps each time the player comes close to a gravity portal(indicated by a high note in the music); rapid tapping is a bad idea.

After this ship section, the level goes into Mirror and enters another ball section which is considerably more difficult than the first one. This switches in and out of Mirror Mode a few times, but ends in Mirror mode. It is the first, and currently the only, official level to do this. Throughout the section, the player must be careful with jump pads and rings, particularly which to hit and miss.

Secret coins

 * After the beginning of the first ball portal, flip gravity three times and stay at the ceiling. You'll go into a tunnel that leads you to the secret coin, but you have to time your next gravity flip, as the bottom part of the tunnel has spikes on it.
 * In the middle of the gravity flipping rocket part, after the pillars, the coin is on the top, before the path gets narrow. You'll have to time your moment to fly back to the normal path.
 * On the second ball part, when the background is blue, there's a yellow pad on the top before a four spike set. Flip gravity quickly and then flip again at the 2nd block, then flip gravity again when there are no spikes on the top, repeat that until you reach the end of the secret path and collected the coin. This coin is tricky to obtain.

Trivia

 * This level is the first level to have a secret coin in the ball sequence.
 * This level is the only level to have two secret coins in the ball sequence.
 * Cycles is one of the two levels to reward players cube icons for completing the level both in practice and normal mode. The other is xStep.
 * Cycles introduces the gravity ball form.
 * Cycles also has the longest ball sequences.
 * Cycles is the only level to end in mirror mode, and is the only level intended to end in the ball form.
 * However, a glitch can be exploited in Electroman Adventures which skips the last blue mirror, allowing it to be mirror completed.
 * Cycles takes 1:22 to complete, making it the shortest official level in the game.
 * This is one of the three levels where secret coins cannot be found in the cube sequences. The other two are Hexagon Force and Blast Processing.
 * This is the only level using blocks to guide the player, because of the arrows in the first ball segment.