Evan TessellA little room for curiosity.
Evan Tessell is the publishing name behind Room to Think Sudoku. This is its official home for puzzles, explanations, and reader resources.
Clear puzzles, useful explanations.
The idea is straightforward: give a puzzle enough room and give each explanation a clear next step. The paperback uses one large grid per page. The free browser games let you try a puzzle without creating an account.
How the work is made.
Puzzles, articles, and teaching examples are developed with AI-assisted tools. Puzzle grids are checked with software for valid solutions, and factual articles include sources. An automated check can verify a grid; it cannot guarantee that every explanation is perfect. The editorial policy explains the review approach.
Contact & follow.
For project updates or to flag a puzzle issue, use the official profiles below. Include the page title and the relevant row, column, or word when reporting a problem. Please do not post personal information in a public comment.
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