Useful items to bring for penguin hunting are the penguin tracker and ring of visibility
The following quests unlock additional rewards within the Penguin Hide and Seek D&D, but are not requirements for participation:
QuestReward
Hunt for Red Raktuber; A Polar bear worth 1 Penguin Point may be found inside a well each week upon completion of the quest.[n 1] A well containing the polar bear agent will have an "Inspect" option.
Some Like It Cold and Desert Treasure; An additional, invisible penguin, worth 3 Penguin Points may be spied each week. The Shadow Realm penguin teleports around the game periodically to a selection of penguin spawn points.
To see the Shadow Realm penguin, players must be wearing a ring of visibility, or have completed the Gift from Sliske achievement.
Back to the Freezer; An additional penguin worth 2 Penguin Points may be spied each week.