Tetris game source code is not too difficult, pro test is available, you can download it yourself.

Filename	Size	Update
Tetris	0	2015-01-02
Tetris\Tetris	0	2015-01-02
Tetris\Tetris\bin	0	2015-01-02
Tetris\Tetris\bin\Release	0	2015-01-02
Tetris\Tetris\bin\Release\bg.jpg	151339	2015-01-02
Tetris\Tetris\bin\Release\Tetris.exe	20992	2015-01-02
Tetris\Tetris\PiecePosition.cs	266	2015-01-02
Tetris\Tetris\Program.cs	508	2015-01-02
Tetris\Tetris\Properties	0	2015-01-02
Tetris\Tetris\Properties\AssemblyInfo.cs	1424	2015-01-02
Tetris\Tetris\Properties\Resources.Designer.cs	2841	2015-01-02
Tetris\Tetris\Properties\Resources.resx	5612	2015-01-02
Tetris\Tetris\Properties\Settings.Designer.cs	1091	2015-01-02
Tetris\Tetris\Properties\Settings.settings	249	2015-01-02
Tetris\Tetris\Tetris.csproj	4198	2015-01-02
Tetris\Tetris\TetrisCell.cs	381	2015-01-02
Tetris\Tetris\TetrisControler.cs	1608	2015-01-02
Tetris\Tetris\TetrisField.cs	947	2015-01-02
Tetris\Tetris\TetrisFieldRenderer.cs	8007	2015-01-02
Tetris\Tetris\TetrisGame.cs	11809	2015-01-02
Tetris\Tetris\TetrisLogic.cs	4437	2015-01-02
Tetris\Tetris\TetrisMainframe.cs	4349	2015-01-02
Tetris\Tetris\TetrisMainframe.Designer.cs	2536	2015-01-02
Tetris\Tetris\TetrisMainframe.resx	6011	2015-01-02
Tetris\Tetris\TetrisPiece.cs	1482	2015-01-02
Tetris\Tetris\TetrisScene.cs	760	2015-01-02
Tetris\Tetris.sln	908	2015-01-02

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