Treasures are obtainable items that can be equipped to Cookie teams to grant them additional bonuses and effects.
Treasures and the Treasure Gacha are unlocked after World Exploration Stage 2-17, via a chest that grants the player both their first Treasure and the ability to equip it. Any Treasure thereafter can be obtained from the Treasure Gacha, which costs either 1 Treasure Ticket or 200 Crystals per pull. Once obtained, a Treasure can be leveled up with the use of additional copies drawn from the Treasure Gacha, with the number of copies required equal to the Treasure's current numerical level.
Unlike Cookies, rarer Treasures are not necessarily superior over others of lower rarity. Some Treasures are Passive and have their effects either active at all times or triggering under certain conditions. Other Treasures are Active and must be tapped to be activated; additionally, these Treasures have both initial charging times and Cooldowns. The amount of Treasures a player can equip to a team rises with their Cookie Castle level, up to a maximum of 3.
Treasure Tickets can be obtained through Events, Bear Jelly Train deliveries, premium packages, the Mileage Shop, the Medal Shop, the Rainbow Shell Gallery, and even as free gifts in the Mailbox on rare occasions.
Special Treasures are only obtainable from the Acorn Gacha in the Squirrel Shop, which appears in a player's Kingdom intermittently throughout the year on certain updates.