I found this a while back: http://javilop.com/gamedev/tetris-tutorial-in-c-platform-independent-focused-in-game-logic-for-beginners/ http://javilop.com/gamedev/

I found this a while back: http://javilop.com/gamedev/tetris-tutorial-in-c-platform-independent-focused-in-game-logic-for-beginners/ http://javilop.com/gamedev/tetris-tutorial-in-c-platform-ind... It’s Tetris in C++, so it should be easy to adapt it to a C like language (or other if you can follow the logic)