Proset (projective set) is a real-time card game in which players attempt to find a subset of 7 cards that contain even numbers of each colored dot.
Play my online version here: https://chen-k-06.github.io/proset/
Learn more about proset here: https://en.wikipedia.org/wiki/Projective_Set_(game)
The guide botton will show you the XOR of the cards currently selected:
The cheat button will select the smallest proset present:
