Dev tools · alternatives · 2026

24 alternatives to Numerin: crack the code
A fun brain workout puzzle cracking the code
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Numerin: crack the code launched in 2022; newer entries below may have overtaken it.
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- 2IM
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 · its alternatives →
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- 5IM
2024 · vidzert.com · its alternatives →
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- 7IM
I've been playing with this for quite some time and I think it's finally ready for public consumption. All feedback welcome.
2025 · madmonk13.github.io · its alternatives →
- 8AD
2025 · rvlabs.ca · its alternatives →
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Tough puzzles, riddles and trivia for your brain
2018 · its alternatives →
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- 17NA
2017 · petedeas.co.uk · its alternatives →
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- 20AM
2022 · mathgrams.com · its alternatives →
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Numia▲3Minimalist number puzzle to challenge your brain.
Jul 2026 · apps.apple.com · its alternatives →
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Numday▲3A 90-second daily math challenge with rankings
Jun 2026 · numday-app.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →