In the months leading up to Destiny's launch, Bungie has been releasing special codes that unlock extras for the online shooter. The studio has released 25 of these codes to date. Here's the full list and what each code unlocks.

There are three categories of extras that these codes offer. The first are Grimoire Cards, virtual trading cards that feature artwork on one side and information about the game's story on the other. For example, the "Warlock" card tells you a bit about that character class. Players can also earn Grimoire Cards through completing missions in Destiny.

The codes also unlock shaders and emblems. Shaders change the color of your Guardian's equipment to give him or her a little individuality. Emblems are backgrounds for your character's nameplate. Again, there's no effect on your character's actual capabilities.

Grimoire Cards
Warlock: YKA-RJG-MH9
Titan: 3DA-P4X-F6A
Hunter: MVD-4N3-NKH
Rixis: TCN-HCD-TGY
Old-Russia: HDX-ALM-V4K
Hive: 473-MXR-3X9
Moon: JMR-LFN-4A3
Gjallorhorn: HC3-H44-DKC
Duke MK.44: 69P-KRM-JJA
The Tower: 69P-VCH-337
The Hive: Ogre 69R-CKD-X7L
Valley of the kings, Mars: 69R-DDD-FCP
The Fallen: 69R-F99-AXG
Red Death: 69R-VL7-J6A
The Cabal: 69X-DJN-74V
The Devastated Coast, Venus: 6A7-7NP-3X7
Vex Minotaur: 6A9-DTG-YGN

Emblems
Sign of the Finite: 7F9-767-F74
Binding Focus: FJ9-LAM-67F
Illusion of Light: JD7-4CM-HJG
Ab Aeterno: JDT-NLC-JKM
Field of Light: JNX-DMH-XLA
Lone Focus, Jagged Edge: 7CP-94V-LFP

Shaders:
Double Banshee: 7MM-VPD-MHP
Oracle 99: RXC-9XJ-4MH

You can redeem these codes through Destiny's website. You'll need to sign in with either your Xbox Live, PSN, Google or Facebook account. No matter which option you choose, you'll have to attach a Gamertag or PSN ID to your account to get the extras associated with these codes.

There's no limit to how many codes you can enter. You can start doing it now, too, in case you're bored while waiting for Destiny.

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