Tuesday, November 13, 2018

Needle and Haystack

For a limited time, try out a new feature: Needle and Haystack.

These four search challenges are based on several challenges recently posted in this blog. The format includes clues that lead the way to the solutions.

Try them out and leave any feedback you want.

https://21cif.com/INTERNETSEARCHCHALLENGE/challenges/needle/haystack

The subscription version will track user's scores and include additional challenges.

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