
Boris Sandberg is the developer of the BVS Solitaire Collection, a collection of over 400 different solitaire card games. BVS Solitaire Collection features all classic solitaire games such as Spider Solitaire, Freecell, Pyramid Solitaire etc. It also includes over 100 original solitaire games not found elsewhere. Some of these solitaire variations were invented by Boris Sandberg.