The Istrys description

Cubistry™ and its sibling 3D match 2 puzzle games dubbed the Istrys by fans are now in one place as "The Istrys™"! Play 30+ previously released istrys in portrait and landscape views with 17 singleplayer and 2 multiplayer modes absolutely free with no ads. Want more? Then subscribe to play all new Istrys which are added to each and every month. All in all there are 45+ istrys with much more on the way for you to enjoy. Thank you for playing!