a850137f_e_Mathematical_Sciences___PIMS__main_features
[game] Set [# to play] 1+ [multi- level?] yes [made by] Set Enterprises [main features] 
pattern recognition, logic; a real favourite the original game is competitive, but it can be played cooperatively and solo (see the Set website and my “Set variations”); several versions available, including the original cards, a board game, and on-line
Math Games for Holiday Gifts | Pacific Institute for the Mathematical Sciences - PIMS
main features