This gameboard and card set can be used with any problem card sets. The pictures don't give the quality of the artwork justice and the boards don't have the line in the middle, it is all one (just couldn't scan it as one pic)!! I will send you a black/white copies on an 11x17 piece of cardstock for the board and the game cards are on 8.5x11 pieces of cardstock. The game is played with the same rules as candyland. Both persons will work a problem that you have given them or that you have with a problem card set (I have listed a variety of different types of problem sets and will continue to add different topics so check periodically or you can make your own). Whoever gets the problem correct can pick up a game card and move where ever the card sends them. The first person to get to the infinite King wins!! This activity is great for practicing a concept that you have just taught or for reviewing for a test.