MindCipher is a side project I've been working on with a couple friends. We're a bunch of geeks and love solving puzzles, so we built MindCipher to aggregate some of the world's greatest mental challenges.

We currently have over 200 users and we're actively iterating based on their suggestions.

Feedback is welcome!

Please add more!

Been following this for a while — love bitwise Sundays!

Cool site, I'll definitely be checking it out!