6pm Pac | 8pm Cen | 9pm Est (day before)|1am GMT | 2am BST | 11am Aus East
Place : Runecrafting Guild in World 116
The Great Orb Project is a Runecrafting minigame located in the Runecrafting Guild. The Great Orb Project was originally created as a research project by Runecrafting wizards which involves two teams gathering different orbs near various Runecrafting altars.To play this game, players must have at least level 50 Runecrafting.
The minigame can be played from the Runecrafting Guild, which can be accessed through a portal on the top floor of the Wizards' Tower, found south of Draynor and south west of Lumbridge.
The objective of the game is for players to move as many orbs corresponding to their team colour as they can to the altars, as well as keeping orbs of the opposite team away from the altar. The team with the most orbs that has gone into the altar when the timer runs out wins the round.
This is a safe minigame.
For more information about this game - here is the link for more information