Rainbow Six Siege’s Doktor’s Curse Returns With 33 Cosmetics

Rainbow Six Siege’s Doktor’s Curse Halloween event returns on October 14 and runs through November 2, 2026. The event includes a Hide & Seek mode, free rewards, limited-time cosmetics and Twitch Drops.

Matches take place in Doktor’s Lab, a modified version of the Clubhouse map. Players choose between Hunters and Monsters, with each side using different abilities to find opponents or stay hidden.

Players receive one free Event Pack after playing Doktor’s Curse. They can earn additional rewards by completing event challenges. The collection contains 33 event-exclusive cosmetics inspired by the Hunters, Monsters and Doktor’s Lab.

The event adds Operator Bundles for Hibana, Mute and Grim. Players can also purchase the Selenic Trail M590A1 Memento bundle, based on the Werewolf Hunter. The bundle includes five Event Packs.

Twitch Drops are available during the event. Players must connect their Twitch and Ubisoft accounts, watch eligible Rainbow Six Siege streams and claim the rewards after meeting the required viewing conditions.