Lemma Mastermind

is creating puzzles

Select a membership level

Solitaire
Limited (100 remaining)
$1
per month
Your logical thinking is unique in itself, so is our puzzle.

Every week you will receive an printable puzzle (A4 size), designed with unique solution.

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patrons

About

Do you have an innate quality for pattern-finding, problem solving and analytical thinking; but could not find interesting puzzles to feed your brain?
I enjoy creating puzzles and if you like to solve them in solitary, I assure you will enjoy solving them in different ways. You are guaranteed for satisfaction and conquering a challenge.
Every week you will have access to a A4 sheet puzzle by email, hand designed and having a unique solution.
How it works

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