Watch Dogs 1 Multiplayer: No Free Roam Co-op—Watch Dogs 2 & Legion Have It

Watch Dogs (2014) does not have a persistent free-roam multiplayer lobby on any platform.

Multiplayer Modes (Original)

• Online Hacking (Invasion): 1v1 tail/hack in single-player world.
• ctOS Mobile Challenge: App vs Console asymmetrical.
• Online Races / Decryption: Competitive modes on dedicated maps.
• Co-op Missions (DLC): 2-player specific missions (not free roam).

"Free Roam Multiplayer" DLC

A "Free Roam Multiplayer" DLC was announced but cancelled before release. It never existed.

Watch Dogs 2 (2016)

Has seamless 2-player co-op free roam. Invite friend → explore entire Bay Area together, do activities, missions, hacking invasions. Best experience.

Watch Dogs: Legion (2020)

4-player co-op free roam (post-launch update).

For co-op free roam: Play Watch Dogs 2 or Legion.