# Making tetris clone

**URL:** <https://forum.kirupa.com/t/making-tetris-clone/282986>\
**Category:** programming\
**Created:** [March 1, 2009, 12:17am UTC](https://forum.kirupa.com/t/making-tetris-clone/282986 "2009-03-01T00:17:00Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![johnlouis](https://yyz1.discourse-cdn.com/flex011/user_avatar/forum.kirupa.com/johnlouis/32/568_2.png) [@johnlouis](https://forum.kirupa.com/u/johnlouis)\
**Post date:** [March 1, 2009, 12:17am UTC](https://forum.kirupa.com/t/making-tetris-clone/282986/1 "2009-03-01T00:17:00Z")

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i’m trying to make a tetris clone… this will be my first ever game in Flash. 🙂  
but I need help on figuring out the best way to do things…  
right now, here is what I have in mind for the classes:  
-Block (the individual blocks the tetraminoes are made up of)  
-Tetramino (the falling blocks themselves)  
-Arena  
-Main

I’m currently working on the Block and Tetramino classes and I have some questions:  
1.) how should I align (registration point of) my Blocks? (Top-Left, Center?)  
2.) what about the Tetraminoes?