Ubisoft explains why there are no plans for Rainbow Six Siege 2

Rainbow Six Siege creative director Joshua Mills said a full sequel isn't planned because rebuilding the entire game is too costly and running two versions at once isn't feasible. Ubisoft is instead expanding Siege X, with Season 4 of Year 11 arriving around GTA 6's November 2026 launch.

• Ubisoft has no plans for Siege 2: rebuilding the whole game is too costly
• Season 4 of Year 11 launches around GTA 6's November 2026 release
• Mills: player drop from a big competitor release is generally temporary
• Rainbow Six Siege Tactics, a turn-based game, arrives in 2027