New functionality including the ability to remain with your friends while matchmaking; map customization and the pooling funds gathered in different modes for use in unlocking content and upgrades.
An game world layout that allows players to take an aggressive or new stealth approach to combat.
Free-flowing “traversal gunplay” that adds a unique vertical element to standard 3rd-person shooting mechanics.

HACK THE CITY: Control the city’s infrastructure, in real time, with Aiden’s cell phone. Trap your enemy in a 30-car pileup by manipulating the traffic lights. Stop a train, and then board it to evade the authorities. Narrowly escape capture by quickly raising a drawbridge. Anything connected to the city’s CTOS can become your weapon.
SEAMLESS MULTIPLAYER EXPERIENCE: Discover a new level of interaction, cooperation and confrontation between players thanks to a brand new multiplayer game system that links the single and multiplayer modes into one seamless experience. That means no menus, no loading screens, just instant open world multiplayer action.
STAY CONNECTED WITH A NEW WAY TO PLAY: Go beyond the console with a ground-breaking, real-time, companion game. This innovative mobile platform allows players to connect and compete with friends, even when away from the home console. The Watch_Dogs companion game delivers dual-screen gameplay that enables you to play from anywhere, at any time.