The 11x11x11 cube (normally referred to as the 11x11) is a twistable puzzle in the shape of a cube. It has 11 layers on each of three axes. The first mass produced 11x11 cube was released by YuXin around March 2010. It had a pillowed shape and was the largest cube in production at the time. Shengshou has since released a cubic version. YuXin then released a new version, called the HuangLong 11x11.

This puzzle has a total of 486 center pieces, a total of 108 edge pieces, and 8 corners.