Brand new to SFBACC: Sturling (a combo of stick + slide curling) is a fun, two-person format designed for people of all ages and abilities to be able to play together.y Rocks can be delivered from a standing position (with a stick), sitting position (wheelchair delivery), or slide delivery. Teammates stay at each end of the sheet for the game, taking turns throwing and skipping, with no sweeping between the hog lines. You can see more of the unique rules here.