Red geist only appears during certain events and may not be currently found in game.

Red geists were found in the 2006 Hallowe'en event by shooting a toy boatman with a ghost buster 500 loaded with a white destabiliser. The red geist could then be busted with a red destabiliser. After busting 3 of one type of geist you could collect one piece of the skeleton outfit from Diango.

v • d • e 2006 Hallowe'en event
NPCs	Diango  Sorcha  Cormac  Cait  Fionn Poltergeists Black geist Blue geist Green geist Red geist Yellow geist Possessed toys Wooden ducks Puppet Hand in a box Table Toy boatman
Items	Evil root Destabilisers  Black  Blue  Green  Red  White  Yellow Ghost buster 500  Black  Blue  Green  Red  White  Yellow
Rewards	Jack lantern mask Skeleton set  Mask  Shirt  Leggings  Gloves  Boots
Music	High Spirits
Other	Diango's Workshop Haunted Tree