MaDGiC Pentomino is a game by Moaku.

Release notes:

The goal is simple, We have some shapes, or more precisely Pentominoes (shapes made with 5 adjacents squares), and you have to place these shapes freely (direction, face) on a grid of random digits between 0 and 9 in order to make that the sum of all covered grid cells digits reach the maximum you can.

Fixed a stupid bug added just before the release that made the game crash if you end the game with a grid where you can place all shapes