What Happened? Math Puzzle Generator (WINDOWS ONLY EXE)

What Happened? Puzzle Generator (Windows EXE)

What Happened? is a Windows desktop puzzle generator that creates two-grid number logic puzzles where players must discover the hidden rule connecting the numbers.

Each puzzle shows:

• A left grid with original numbers
• A right grid with results after a single mathematical rule is applied

The rule is the same for every cell, and the challenge is to figure out what happened to the numbers.

What This Program Does

This program generates print-ready puzzle pages and solution pages automatically.

You can create puzzles where the rule involves:

• Addition or subtraction
• Multiplication or safe integer division
• Digit sums and digit order
• Reversing digits
• Even/odd logic
• Conditional rules

Each puzzle uses one rule only, making the logic fair, clean, and solvable.

Difficulty Levels

• Easy – All numbers are visible
• Hard – Some values are hidden
• Extreme – More values are hidden for advanced logic solving

Hidden cells increase difficulty without adding trick rules. The player must find the rule and solve the remaining numbers.

Who This Is For

• Puzzle book creators
• Teachers and educators
• Brain-training and logic activity designers
• Homeschooling and classroom use
• Printable worksheet creators
• Commercial puzzle publishers

Perfect for logic, math reasoning, and pattern recognition exercises.

Key Features

• Windows EXE version – no installation, no Python required
• Grid sizes from 2×2 to 6×6
• Fully adjustable number ranges
• Optional negative numbers
• Multiple puzzles per page
• Custom fonts, colors, line thickness, and cell size
• SVG and true 300 DPI PNG export
• Separate puzzle and solution pages
• Optional solution page without grids (text-only rule explanation)
• Inkscape-compatible SVG flattening for perfect print results

Output Formats

• SVG – ideal for editing and publishing
• PNG – high-resolution, print-ready (300 DPI)

Each generated puzzle includes:

• A puzzle page
• A matching solution page explaining the rule

Why Use This Generator

Instead of manually creating number puzzles, this tool:

• Saves hours of work
• Guarantees clean, solvable logic
• Produces consistent, professional layouts
• Allows unlimited puzzle generation

You focus on content and publishing, not manual calculations.

Platform

• Windows desktop application (EXE)
• No subscriptions
• One-time purchase

Published 28/12/2025