Watch Dogs will be releasing a DLC soon entitled Palace Pack. The Palace Pack is a special limited edition bundle of Watch Dogs obtained by pre-ordering at the Ubisoft website. It contains special boosts and an early access to a DLC. It can also be obtained by purchasing the "Access Granted Pack" DLC which contains all of the pre-order bonuses.

According to the official website, here's a brief description on how the DLC works:

A police raid is planned on the luxury palace of an Internet mogul. His impressive databanks have intimate details on thousands of people...including Aiden Pearce. Break inside, wipe the hard drives and escape before the raid begins.

The Palace Pack includes:

• The Palace - An exclusive contract, Aiden must infiltrate Danny SoSueMe's mansion to wipe his server and take down SoSueMe himself.
• Black Market Hard Drives Investigation - An bonus investigation series accessible after completing The Palace, SoSueMe has sold stolen hard drives containing sensitive information to buyers across Chicago and Aiden must track down all ten to finally ensure his secrets are protected.
• ATM Hack Boost - Boost your cash rewards when hacking ATMs.

There might still be plenty of secrets that you have not discovered in Watch Dogs such as hidden cars, clothes and weapons. Continue to read this article if you want to discover where they are.

To get hold of the Vespid LE you are required to fully finish the Burner phone mission.

You'll be given the tommy gun when you complete the QR codes investigation. You will be rewarded with the Cyberpunk gun once you have finished the Cyberpunk DLC and you'll get the biometric rifle when the Signature shot mission pack DLC has been completed.

You can also get hold of the Black Viceroys outfit once you have finished the Signature shot DLC and when you have completed the Sony Playstation three quarter mission then you will be rewarded with the White Hot Hacker outfit. If you want to get your hands on other clothes then you will have to unlock DLCs related to them such as the Blume Agent DLC. To get the Chicago Club outfit you'll have to complete the Club Justice DLC.

Some of the advantages that come with the Palace Pack DLC are the investigation bonus and the ATM hack boost. When you have finished the Breakthrough DLC you will also be able to get the Vehicle Expert Perk. If you are successful in completing the exclusive mission in the DedSec Shadow then you are rewarded with a hacking boost and if you finish the Blume DLC then you can get the Weapon Boost.