Free Math Games To Play Online (No Sign-Up)
There are lots of math games online that you can play on most modern devices. However, not all of them are free-to-play, and others lock out certain features behind paywalls, like archives, puzzle editing and more.
Not to worry, though, as we're here to help with that! We'll be listing out math games that are completely free, fast to pick up and play, and offer math practice that makes learning fun!
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What counts as a free math game?
It is exactly as it sounds—a game that involves the usage of math skills or math facts in its primary gameplay loop that doesn't require payment to play (either via subscription, one-time purchase or anything else) and also doesn't need an account to jump into the game.
To reinforce it in your mind, here are the things to remember:
✅ No payment needed to play
✅ No sign-up required to start
✅ Can be played physically or digitally
✅ Is accessible
Math practice without fake "free" games
There are a lot of games that appear free-to-play, then suddenly hit you with a paywall right in the middle of your gameplay. These kinds of games have multiple types, and here are some of them to keep in mind and avoid:
Freemium traps
- You play the first few levels for free.
- Right in the middle of your fourth or fifth level, you get hit with a paywall.
- Progress and gameplay are locked until you pay.
Energy/Stamina/Time systems
- The game seems free-to-play, but you get a set amount of energy or stamina to play in a set period that very slowly replenishes over time (like every two hours, you get one free energy/stamina).
- The game revolves heavily around limiting how many puzzles you can play with your remaining stamina.
- You have to either wait for the energy to replenish on its own or buy energy/stamina packs using real money.
Ad spam hell
- Every puzzle or round you play, you get hit with ads.
- Even the slightest tap or click redirects you to an ad.
- Some games even spam you with ads while the puzzle timer is ongoing, for you to lose and keep trying again and again.
Fake difficulty spikes
- You play a chain of puzzles and games at a certain difficulty.
- The game's system notes that you haven't lost a single one so far, and starts giving you extremely hard puzzles or games instead.
- You are now forced to give up or purchase hints or power-ups for that necessary edge.
Subscription overkill
- You can play only a shallow amount of the game, as the rest is blocked via a paywall.
- Even after subscribing to a "standard" tier and paying the initial paywall, you still get ads and another section paywalled off that is for "VIP" members only.
- The VIP subscription promises no ads and an exclusive badge or in-system distinguisher.
Pay-to-win
- The gameplay is strikingly the same as a normal math puzzle.
- However, if you're not scoring as high as normal or are struggling to solve or win, they offer to "help" you solve the puzzle.
- To get the special "help", you pay real money and the game literally solves itself in front of you while giving you a perfect score and streak for everyone to see.
Test your math skills with these free games!
Equation/Expression-based games
Mathler
A Wordle-style daily game where you guess the correct equation. A color-feedback system guides you to the right math expression.
- Equation-centric puzzle
- Focuses on basic math knowledge, operation symbols and PEMDAS
- Available online and in print; has a free e-book
- Adjustable difficulty
Nerdle
A daily math game where you guess a full equation—numbers, symbols and all. Another "math Wordle" for math lovers, and even Bill Gates plays it.
- Equation-centric puzzle
- Focuses on expression building
- Available online and in print
- Adjustable difficulty and various modes and spin-offs
Make 10
As straightforward as it gets—use the numbers you're given to create a total of 10. Simple, clean and surprisingly addictive.
- Equation-centric puzzle
- Focuses on PEMDAS and efficiency
- Available online
- Features a streak tracker
Summle
A daily math puzzler inspired by Wordle. Use the number tiles at the bottom to build valid sums and crack the code.
- Addition-centric puzzle
- Focuses on addition and logic
- Available online
- Adjustable difficulty and different modes
Hybrid/Multi-mechanic games
Sumplete
A sum-based puzzle co-created with ChatGPT. Remove numbers so that rows and columns add up just right.
- Addition-centric puzzle
- Focuses on addition skills and logic
- Available online
- Adjustable difficulty and has multiple modes
Kakurasu
A clever puzzle where you select cells in a grid to match row and column totals. Each cell has a hidden value, so it’s all about strategy.
- Clue-based puzzle
- Focuses more on counting and logic
- Available online
- Adjustable difficulty
Mental math-centric games
MathHeads
A fast-paced multiplayer math challenge that tests your speed and accuracy. Ideal for school competitions of various grade levels or flexing your mental math muscles with friends.
- Mental arithmetic-centric puzzle
- Focuses on mental math and speed
- Available online
- Adjustable difficulty and various modes, including PvP
2048
A minimalist tile-merging game that blew up in 2014. Combine matching numbers to reach the elusive 2048 tile. It’s sleek, satisfying and back online, thanks to its creator announcing its web game revival.
- Casual game that revolves around a doubling mechanic
- Focuses on spatial awareness and multiplication
- Available online
- Has new modes for variety
24 Game
An arithmetic game revolving around solving for 24, you use all the operators and numbers on the cards or screen, making it very useful for teachers for PEMDAS exercises among students.
- Calculation-centric game with a time attack element
- Focuses on mental math and speed
- Available online and through physical cards
- Great for teaching and class activities
Grid-based logic puzzles
Hashi
Also called “Bridges,” this puzzle has you connecting numbered islands with the exact number of bridges shown—no overlaps, no shortcuts.
- Clue-based puzzle
- Focuses more on logic
- Available online and in print
- Adjustable difficulty
Kakuro
A math-meets-crossword puzzle where you fill in numbers to match the sum clues. A classic from Japan’s puzzle powerhouse, Nikoli.
- Crossword-like gameplay
- Addition and counting
- Available online and in print
- Adjustable difficulty and grid size
Sudoku
One of the original Japanese number puzzles: fill a 9x9 grid so every row, column and 3x3 box has digits 1–9 with no repeats. A classic brain exercise game.
- 9x9 grid
- Focused on counting and patterns
- Available online and in print
- Adjustable difficulty and has a lot of variants
Slitherlink
Connect the dots to form a single loop, guided by number clues. No crossing lines, no loose ends—just one satisfying circuit.
- Line-based puzzle
- Focuses more on logic
- Available online and in print
- Adjustable difficulty
Killer Sudoku
Like regular sudoku, but with a twist: “cages” must add up to specific totals. It’s sudoku meets Kakuro, and it’s a strong challenge for those looking for it.
- 9x9 grid
- Addition and counting
- Available online and in print
- Adjustable difficulty
KenKen
A logic puzzle with an interesting past that has math operations baked in. Use arithmetic and cage rules to fill the grid without repeating numbers in rows or columns.
- Grid-based puzzle
- Uses addition, subtraction, multiplication and division
- Available online and in print
- Adjustable difficulty and grid size
Nurikabe
A quirky grid puzzle where you build "islands" based on number clues and ensure the surrounding "sea" stays connected. It may look a bit confusing at first but once it clicks, it’s magic.
- Grid-based puzzle
- Focuses more on counting and spatial reasoning
- Available online and in print
- Adjustable difficulty
Futoshiki
A grid-based logic game with inequality signs that guide your number placements. No repeats allowed, and the signs must be followed or the puzzle will end in error.
- Grid-based puzzle
- Uses inequality signs (>,<)
- Available online and in print
- Adjustable difficulty and grid size
Kakurasu
A clever puzzle where you select cells in a grid to match row and column totals. Each cell has a hidden value, so it’s all about strategy.
- Clue-based puzzle
- Focuses more on counting and logic
- Available online
- Adjustable difficulty
Hitori
A solo logic game where you eliminate repeating numbers in rows and columns while keeping the remaining cells connected. Peaceful and puzzling.
- Grid-based puzzle
- Focuses more on counting and spatial reasoning
- Available online and in print
- Adjustable difficulty and grid size
FAQ
What are the best free math games online?
For more in-depth info, you can check the list above, though if you need recommendations fast, try Mathler, Nerdle, Sumplete and 2048.
Do I need an account to play?
No. All the games above require no accounts to start playing. However, some of them, like Mathler and Nerdle, have extra features available for those with an account.
Which games improve math facts and fundamentals the best?
Equation/expression and mental arithmetic games are ideal for learning new skills, especially for kids.
What is a “math Wordle”?
It's a math game that's inspired or similar to Wordle. Learn more about math Wordle.
Can I use these for classrooms?
While some of them are a lot better than the others for a classroom setting, they can all work nicely for teaching. Learn more about using math puzzles for classes.
Do numbers/operators repeat in expression/equation games?
Yes. There are some expression/equation games that use multiple operators in one input, like 2+2+2 or 5*5*5.
When I place values, does PEMDAS matter?
100%. Most expression/equation-centric games won't even register your input if the order of operations is incorrect.
Make math learning fun for any and every grade level!
We hope that we were able to help you find the right game to play today! And if you need a change of pace from number games, why not try word games from our website or have a discussion with fellow brainy gamers in our official Discord server?