Treasure

Treasure Chests are tool items obtainable through the item drop system. They are modeled after what the chest contains; chests containing items for a specific hero will be styled after their respective heroes, while event crates will possess details related to the event. Treasure Chests can be opened with the use of a Treasure Key. Anything unboxed using an untradable key will become tradable on the date the key was supposed to become tradable.

When a chest is opened, a five second timer ticks down. Once opened to the tune of a cheering crowd, the player will receive one of a set of items which are listed in the chest's description and are dependent on its series. The chest and key are removed from the player's inventory and replaced with the received item.

Contents

 * Note: Rare item statistics assume drop rates are equal regardless of series. It is also assumed that the series of the crates are dropping in a uniform distribution.

Active Chests
The following crates are currently available via the item drop system:

Series #40 - Treasure of Earth Essence
These particular chests cannot be opened with normal Treasure Key. Instead, they require a Treasure Key of Earth Essence.

Series #38 - Ghastly Treasure of Diretide
These particular chests cannot be opened with normal Treasure Key. Instead, they require a Diretide Treasure Key.

Series #32 - Treasure of Incandescent Wax
These particular chests cannot be opened with the normal Treasure Key. Instead, they require a Treasure Key of Incandescent Wax.

Series #31 - Treasure of the Malignant Amanita
These particular chests cannot be opened with the normal Treasure Key. Instead, they require a Treasure Key of the Malignant Amanita.

Series #30 - Treasure of the Shaper Divine
These particular chests cannot be opened with the normal Treasure Key. Instead, they require a Treasure Key of the Shaper Divine.

Series #28 - Treasure of the Cursed Wood
These particular chests cannot be opened with the normal Treasure Key. Instead, they require a Treasure Key of the Cursed Wood.

Series #34 - Treasure of Champions 2013
Given out during The International 2013. This chest disappeared at the end of August 12th, 2013. The unusual couriers that may drop from this chest could only be found during the International 2013.

Series #33 - Quirt's Summer Stash
These particular chests cannot be opened with the normal Treasure Key. Instead, they require a Quirt's Summer Key.

Series #27 - Treasure of Crystalline Chaos
These particular chests cannot be opened with the normal Treasure Key. Instead, they require a Treasure Key of Crystalline Chaos.

Series #26 - Treasure of the Forbidden Lotus
These particular chests cannot be opened with the normal Treasure Key. Instead, they require a Treasure Key of the Forbidden Lotus.

Series #22 - Treasure of Dark Implements
These particular chests cannot be opened with the normal Treasure Key. Instead, they require a Treasure Key of Dark Implements.

Series #21 - Frosty Treasure of Frostivus
Given out during the Frostivus/Greeviling 2012.

Series #17 - Ghastly Treasure of Diretide
Given out during the Diretide 2012.

Series #13 - Treasure of Challengers
Given out during the International 2012.

Series #12 - Treasure of Champions
Given out during the International 2012.

Series #10 - The Defense 2 Chest
Given to early buyers of The Defense 2 Pass.

Series #9 - Sithil's Summer Stash
Given out during the Steam Summer Sale 2012.