This Article Contains information directly from the Pikmin Games. This article is based off of an Enemy/Treasure/Area/Cave/Pikmin/Character from the Pikmin series of Games.
The Omniscient Sphere is a treasure in Pikmin 2, and is actually an orange cat's eye marble. This treasure is found on the fourth sublevel of the Frontier Cavern. Deal with the Snitchbugs before trying to move this marble, and be wary of the Bumbling Snitchbug that will drop from the ceiling when you first pick it up. It can also be found in Explorer's Cave.