Rainbow Six Siege Invitational 2025 Schedule Usa. The rainbow six siege invitational boston 2025 brings together the global siege community to commemorate the game's competitive history and fierce rivalries among the top. Rainbow six siege’s premier esports event lands in the united states for the first time.

The popular shooting game rainbow six siege has announced the return of the six invitational for 2025. Six invitational is an annual professional rainbow six siege tournament hosted by ubisoft, the game’s developer and publisher.