This was originally a singleplayer level created by Matt P back in 2016. I've turned it into a multiplayer level and made a few tweaks. I may also make small changes to gem spawns in the future when OpenMBU has a content browser.
Details
Description: Glide across undulating purple platforms and ride the currents that propel you forward.
Game Type: Multiplayer
Game Mode: Gem Hunt
Time: 3 minutes
Difficulty: 4
Gems: 301
Gem Group Radius: 25
Max Gem Per Group: 9
Map Size: 2-4 players
Singleplayer Details
Gems: 10
Par Time: 1 minute
Credits
Level Design: Matthieu Parizeau
Gems & Powerups: Hailey Eira
Textures: Hailey Eira
Installation
Place the .zip in \marble\data\missions\Multiplayer.
https://www.youtube.com/watch?v=jVFhq3_GVmU