Alternatives
Products that do what Cerebro does
The global knowledge challenge that gives a real IQ score
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I played a lot of Valorant and got mad, so I made an aim trainer that analyzes your raw crosshair movement to explore your raw motor and perceptual weaknesses instead of scoring scenarios. It also chooses sens and difficulty as part of the tasks, and makes playlists that are optimal difficulty for you to learn and progress faster!
Jul 2026 · openaim.pramit.gg
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Hello HN, last week, I stumbled over an old project of mine called Click The Number. I built it about six years ago to compare my clicking and reaction speed with that of my friends. The idea is simple – just click on the numbers in orders as fast as possible. I couldn't resist and rebuilt a lot of parts again, making them a bit nicer. I updated the design and added some features like a personal high score. It lets you keep track of your own best time (which makes it ever so _slightly_ more addictive). I'm curious what you think about it, and if you have any ideas where I could take it. Have…
2022 · projects.marcnitzsche.de
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Interactive game that tests how well you know Claude Code
Mar 2026 · claude-code.vercel.app
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Predict World Cup matches and test your football IQ
Jun 2026 · goalquiz.co
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Predict. Compete. Climb the Leaderboard.
Feb 2026 · predictscore.co
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