Strategy, Quests, and Puzzles
Force the computer to light the last candle
Match shapes and colors to earn points
A puzzle that's a bit like a Rubik's Cube
Match color, font, and letter in this strategy game
Connect Four in zero gravity
Test your memory with color/shape sequences
A not-quite-traditional game of three in a row
Find the mistakes!
Solve the riddles to find the treasure
Build beautiful snowflakes and watch them fall!
A very challenging series of riddles
Match the edges of puzzle pieces to fill the grid
Trap all the dots in this problem-solving puzzle
Understanding Coronavirus Spread
A Question and Answer session with Professor Puzzler about the math behind infection spread.
Blogs on This Site
Reviews and book lists - books we love!
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