Ubisoft has launched its second tier of competition for the 2026 Rainbow Six Siege X esports scene.
The Challenger Series provides amateur teams with a platform to earn qualification for the FPS title’s regional leagues.
Open to teams of all skill levels, teams from across the world can register for open qualifiers taking place from February 21st to March 1st across Europe, the Americas, Asia Pacific, and Oceania. Registered teams will play in a single-elimination, best-of-one format with the highest-scoring teams securing a place in phase two of the Challenger Series.