Quadramania
Drop pieces on the board to make rectangles.

About the Game
Score points by forming single-color rectangles that are at least two by three tiles in size. Rectangles with extra tiles of the same color attached do not qualify. Also, you cannot drop a piece if it overlaps with a tile of the same color. The point value for each rectangle is ten times the square of the total number of tiles in the rectangle. The next piece coming is shown next to the board.
The red-bordered shadow shows where the piece will land. Use the arrow keys to move the piece and the X and Z keys to rotate it. To drop a piece quickly, hit the spacebar. To discard a piece, use the A key, but this will cost you 500 points.
Tiles gradually disappear around the edge of the board, at an increasing rate. Each rectangle you make adds back to the board as many tiles as the rectangle contains. The game ends when no tiles are left.
Tips:
The easiest way to make a rectangle is to fit pieces of the same color together as well as you can, and then use a piece of a different color to shave off any extra tiles. For high scores, it is much better to make one really big rectangle than several small ones.

If you like this game, you may also like: Quiximity, Newtons Nightmare