Cubistry™ and its sibling 2 3D matching puzzle games dubbed the Istrys by fans are now in one place “The Istrys™”! Play 30+ previously released istrys in portrait and landscape modes with 17 single player and 2 multiplayer modes completely free with no ads. Want more? Then sign up to play all the new Istrys added each month. All in all, there are more than 45 companies with more on the way for your enjoyment. Thank you for playing!