John Valentine
Games and Puzzles

About Puzzles

This page is a collection of my puzzles. They are provided here for free use and enjoyment.

If you like them, or have suggestions, please use the feedback form.

Zenith

An immersive action and puzzle experience inspired by Geoff Crammond’s 1980s game ‘The Sentinel’.

Windows
puzzler
remake

Crossmines

Crossmines is a Minesweeper variant, offering many challenging variations, including shaped cells, holes, linked cells, and playing against the clock.

Windows
puzzle
variants

Four Fours

A mathematical puzzle, where you aim to find an equation to match a given solution, using only four fours and a small set of operators.

web
maths
puzzle
combinatorics

Closure

Territorial tile placement game

tile
game
placement
puzzle