Alternatives
Products that do what Color Fill does
Free online puzzle game
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Hi HN, I was inspired by Wordle to make Colorfle, a different take on the genre where the goal is to mix colors together to match the target color within six tries. There were some interesting problems to tackle in making this game, one of them being the difference between mixing digital colors and real-life behavior (in RGB, blue + yellow = grey!). I hope you enjoy it -- any feedback would be much appreciated!
2022 · colorfle.com
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2025 · color-me-same.franzai.com
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2025 · maxwellito.github.io
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2012 · color.method.ac
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Fast-paced color matching game that trains in 60 seconds
Nov 2025 · apps.apple.com
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A frustrating color game. One day, one try.
Feb 2026 · chromatic-the-color-game.web.app
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2025 · vidzert.com
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"Lights Out" is a mathematical puzzle that lives on an grid where each cell of the grid is one of two colors: either red or white. The goal is to eventually get all the cells in the grid to be red. What's the catch? Clicking a cell will not only flip its color, but also that of all cells sharing the same row or column as it. To me, this game feels like playing with a Rubik's cube --- every time you think you are fixing one cell, you mess up its neighbors! There are many ways to arrive at a solution... some mathematical (linear algebra, or combinatorics), others more logical,... and yet…
Oct 2025 · raymondtana.github.io
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Hey there! I'm the brains behind the math crossword game on my site. This game is all about making math a little more fun – users just drag and drop numbers to fill in the blanks and move on to the next level if they get it right. Let me know if face any issues or have any suggestions! :)
2024 · scientific.place
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