Alternatives
Products that do what Elementle does
Guess the mystery element.
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Mar 2026 · periodictableofelements.org
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2022 · wordleheb.web.app
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2022 · github.com
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Matle[1], a daily puzzle game that combines chess and Wordle mechanics. You have to guess a hidden checkmate. How it works: 1. You’re given a board with five hidden squares. 2. Guess the pieces in those squares. 3. You must form a checkmate! Hints work like Wordle: Correct piece & position Correct piece, wrong position ⬜ Wrong piece [1] http://www.matle.io/
2025 · matle.io
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Countle is a daily puzzle game, a la Wordle, where you use 6 given numbers to produce of a sequence of calculations to reach a target number. In other words, it's a daily round of the "Numbers Game" from the British game show Countdown. Sample numbers round: https://www.youtube.com/watch?v=pfa3MHLLSWI A new puzzle appears every day!
2022 · countle.org
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Mentally calculating the day-of-the-week for any date in history sounds like an impossible task for a normal person, but the algorithm is actually pretty simple to learn. Although there are tutorials for this elsewhere online, and little quizzes available, there didn't seem to be anything well optimised with multiple practice modes etc. I originally created a basic version of this just for myself, but a small group of friends and family found it interesting and gave suggestions such as the daily game. Multi-lingual support is a bit rudimentary at the moment, it will only translate the month…
2023 · benjoffe.com
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An interactive periodic table website i made some time ago, allowing visualization of a large number of elemental properties. Note : not very optimized for mobile use
2024 · mendeleej.com
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Some months ago @andrewrn tried to create a Wordle-style site for order-of-magnitude thinking. This was a wonderful idea, but the actual site was somewhat over-engineered and confusing. (https://news.ycombinator.com/item?id=43632278) In the past week, I looked at this idea again and built a very simple site which gives you a new Fermi estimation question every day: How many new cars were sold in the US in 2024?; How many humans have ever lived (including those currently alive)?; How many chickens are slaughtered for meat every year? To win, you need a guess within ±20% of the…
2025 · fermiquestions.org
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