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Factris – Mathigon

on 10-04-2025 22:25

This browser game is a rendition of Tetris with a very interesting mechanic. All blocks are rectangular and instead of rotating them, you can rearrange their widths and lengths while keeping their area the same. As an example, sometimes a 15x1 block will start falling and you can rearrange it as a 5x3, 3x5, or 1x15, block.

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Size matters at codegolf.stackexchange.com.

mathspp
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