Games & Puzzles
Here you can play some games and puzzles.
Numberlink player, in which you can play with virtually infinitely many problems!
You can play a lot of computer-made Slitherlink problems.
An altered version of the card game Set. The rule is similar to original Set, but you need to choose three cards in which all of four features of cards (shape, the number of symbols, color, shading) do NOT satisfy the original Set condition.