Gem

A Gem is an item given to signify the completion of a zone. Every zone except Royalton Racing Complex offers a Gem upon completion. Gems are able to be viewed in the Crib's Trophy Room.

List of Gems
Warning: Some spoilers are ahead!
 * The original four zones (Funkeystown, Magma Gorge, Kelpsy Basin, and Laputta Station) each offer their own individual Gem, described in-game as the power sources for the portals. After playing a game so many times, the tribe that owns the game will reward the player with a shard of their respective zone's Gem.
 * The Funkiki Island Gem, also known as "the Heart of Funkiki," can be obtained after offering a golden pineapple to the Pineapple King.
 * The Daydream Oasis Gem can be obtained by defeating Dali with two Dreamcatchers.
 * The Nightmare Rift Gem can be obtained by defeating Goya with two Dreamcatchers.
 * The Hidden Realm Gem can be obtained by defeating Kane in the Oni Dojo using Raj, Bomble, Singe, Yang, Maul, and Nectar.
 * The Paradox Green Gem can be obtained by destroying the Henchmen 2.0 and repairing the roots of the Gnomon Tree.
 * The Quest Gem can be obtained by aiding the resistance.

Trivia

 * Part of the cutscene where U.B. obtains the Funkiki Island Gem can be seen on the monitors on the side of U.F.U.N.K. Studios.
 * The Quest Gem is the only Gem that does not correspond to a certain zone.