: Once the drop was claimed, users linked their Ubisoft and Twitch accounts. An email was then sent to confirm participation and allow users to select their platform (PC, PS5, or Xbox Series X|S).
: Ubisoft launched an interactive "Field Training" website where completing tactical exercises rewarded users with a beta key.
: Featured maps like Border and introduced the "Rainbow Initiative" battle pass. Rainbow Six Siege Beta Codes
: Players who pre-ordered the game were guaranteed entry into the closed beta starting September 24, 2015.
: This beta featured a new 6v6 mode , a visual overhaul, and the massive "Dual Front" map that introduced respawns—a first for the franchise. : Once the drop was claimed, users linked
The "full story" on spans over a decade, evolving from the original game's launch in 2015 to the recent Siege X closed beta in March 2025 . Access typically involves a mix of pre-orders, interactive website challenges, and social media giveaways. The Recent "Siege X" Beta (March 2025)
: This version featured the iconic House, Hereford Base, and Consulate maps. Some players still find "old codes" today, allowing them to explore the original 2015 menus and art style, though the servers are long dead. Rainbow Six Mobile Beta (2022–2026) The mobile version has had ongoing tests: : Featured maps like Border and introduced the
The initial launch of Rainbow Six Siege used different methods for code distribution: