Sumwords - Know the Facts, Do the Math

A constraint-based math puzzle game combining trivia knowledge with equation solving

500
Trivia Questions
10
Categories
3
Difficulty Levels
Sumwords in action
Sumwords in action

How to Play

1

Read the Trivia Question

Each equation has a trivia question. The answer is always a number that you need to place in the equation.

2

Place Numbers in Blanks

Click a number from the pool at the bottom, then click a blank space in an equation to place it.

3

Match Column Totals

Numbers in each column must add up to the target shown at the top. This is the key constraint!

4

Complete All Equations

Make sure each equation is mathematically correct, then submit to win and see the confetti!

💡 Pro Tips

Start with the answer: Place the trivia answer in its equation first to anchor your strategy.
Use column targets: The column totals help you narrow down which numbers can go where.
Need help? Use the hint buttons (?, #, *) to reveal answers, numbers, or operators.
Track progress: Check your stats to see completed puzzles, streaks, and perfect games.

Features

🎯

Three Difficulty Modes

Easy, Medium, and Hard modes with increasing complexity. Plus a Random mode that automatically selects a difficulty level for you.

💡

Hint System

Three types of hints available: reveal answers, reveal numbers, or reveal operators.

📊

Statistics Tracking

Track your progress with detailed stats on completed puzzles, streaks, and perfect games.

📱

Mobile Optimized

Fully responsive design works great on phones, tablets, and desktop.

💾

Auto-Save Progress

Game automatically saves your progress. Resume unfinished puzzles anytime.

🎨

Clean Interface

Modern, intuitive design with color-coded feedback and visual polish.

Question Categories

Choose from 10 specialized categories, or select Everything to mix questions from all categories for maximum variety.

Sports History Geography Pop Culture Science Movies & TV Food & Drink Technology Games & Literature Animals & Nature Everything

Ready to Play?

Test your trivia knowledge and math skills

Start Playing Now