Tetris

1. How to Play

• Press "Start" to start game.

• Press "Level Up" if you want to play harder than now.

• Press "Level Down" if you want to play easier than now.

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2. How to make

Compiling

csc Tetris.cs -win32icon:icon.ico

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3. System Requirements

• Windows7
• I checked runing in Windows 7 and Windows 10
• .NET Framework version 3.5 / C# 3.0