Connect: Classic is a puzzle game also known under the name of numberlink/arukone, but what really makes the game to stand out is the minimalistic user interface, with clean graphics. You can easily find what you’re looking for, whether it's the level packs, the settings or the store.
You get 1500 free levels to play, an undo button and very nice graphics.
A leaderboard is available to compete with people all over the world.
Another 1500 levels oranised as 10 packs are available for purchase.