Electrodynamix

Electrodynamix is the fifteenth level in Geometry Dash. It was added in Update 1.7 on May 21, 2014 with a rating of insane. New blocks and the speed portals were added to this update.

Description
Electrodynamix introduces the speed portals, but only two are shown on the level, the double speed (green) and the triple speed (pink). You start the level with normal speed, then the double speed starts, while half way in the level, the triple speed is triggered, making it significantly harder.

This level has some new features as well. The colors of the background on the first rocket and UFO paths are the same as the player's primary and secondary colors, so be careful. Bright colors make the UFO path very hard since the spikes are hard to be seen, so it is advised to use darker colors.

The hardest parts of this level are the rocket segments during triple speed and mini mode. It generally takes lots of tries (on practice mode) to handle the control of the rocket while passing narrow paths, so you have to be very careful on the rocket.

Secret Coin

 * At the first Small UFO, Get through two gears, and go up to get the secret coin.
 * After the Ball section, jump two blue jump rings and not the yellow one. Get the secret coin and jump to keep going.
 * Before The End,jump yellow jump ring,No jump At blue jump ring And jump To Get The Coin,Up At blue jump Pad,And Do The Level.

Trivia

 * Besides the level which introduces the Speed Portals, this level also introduces the mechanic which the background color is the same as the player's colors (mostly notable on the first rocket path and the UFO path).
 * It is the first level without a coin in a rocket segment of the level.
 * It is the first level which introduced the blocks with colors.
 * Electrodynamix is the only level where you can crash at 99%(Crash at the last spike to achieve 99%). This used to be the criteria for the "So Close..." achievement until Update 1.9, which nerfed the progress needed to 95%.
 * Despite Electrodynamix's degree of difficulty, Hexagon Force and Theory of Everything all reward the same amount of stars (12). Many consider Electrodynamix much harder than these levels.