Loading 2048 (Gabrielecirulli)…
Slide the whole board with each move, merge matching numbers and build the largest tile you can.
Originally by gabrielecirulli · MIT licence · source
Yes. 2048 is free to play in your browser, with no account, no download and no payment.
Yes. It runs in a phone browser, and the on-screen pad and swipe controls send the same keys as a keyboard.