Lights Out is a puzzle game where the objective is to turn off all the lights on a grid. When a light is toggled, its state (on/off) changes, a...

Calculation Reference

Excel VBA

Pacman

Excel Games

Pac-Man is a classic arcade video game developed ...

This spreadsheet solves the famous travelling salesman problem of finding the shortest cyclical itinerary for a travelling salesman who mus...

Excel based popular Sudoku puzzle. It creates puzzles, provides helpful notations and hints when you stuck. Lots of fun for the trap...