Best Arithmetic
Killer Sudoku is a logic puzzle that combines the standard Sudoku grid with elements of Kakuro arithmetic. The 9x9 grid contains no pre-filled numbers; instead, cells are grouped into cages marked with a target sum. Solvers must deduce the placement of digits from 1 to 9, ensuring that no number rep...
DragonBox Numbers is an educational mathematics game developed by WeWantToKnow and released in 2015. Designed to teach young children foundational arithmetic and number sense, the software represents quantities as colorful, stackable creatures known as Nooms. By physically manipulating these digital...
KenKen is an arithmetic logic puzzle invented in 2004 by Japanese educator Tetsuya Miyamoto, who developed it as a teaching tool for his classroom. The puzzle is played on a square grid in which each row and column must contain the digits 1 through N without repetition, forming a Latin square. The g...
"DragonBox Big Numbers" is an educational video game released in 2016 designed to teach children fundamental mathematical concepts. The game focuses on the principles of place value, requiring players to gather and trade resources while practicing multidigit addition and subtraction. By visualizing...
Cryptarithmetic (or cryptarithmetic) is a mathematical puzzle form, first popularized by Henry Dudeney in 1914 with SEND + MORE = MONEY, in which digits are substituted for letters in arithmetic equations.
SEND + MORE = MONEY is a classic cryptarithmetic mathematical puzzle created by Henry Dudeney, first published in the July 1924 issue of The Strand Magazine. In this verbal arithmetic problem, each distinct letter represents a unique digit from 0 to 9. Solvers must deduce the correct numerical value...
Motion Math: Hungry Fish is an arithmetic game by Motion Math in which players combine numbered bubbles to satisfy fish, reinforcing addition and subtraction.
Calcudoku is a grid-based arithmetic puzzle that follows a format similar to KenKen. Solvers fill a square grid with digits, ensuring that no number repeats within any row or column. The grid is divided into outlined blocks called cages, each containing a target number and an arithmetic operation. T...
The Countdown Numbers Game is a segment of the British television program Countdown, broadcast since 1982, where contestants use arithmetic operations on six chosen numbers to reach a three-digit target.
A magic square is an arrangement of distinct integers in a square grid where every row, column, and main diagonal sum to the same constant, with the earliest known example appearing in Chinese literature as the Lo Shu around 650 BCE.
Puzzle by Nikoli S Kakuro is a 2022 Switch edition of the cross-sum puzzle popularized by Japan's Nikoli, using digit runs that satisfy numbered clues.
The 24 Game is a mathematical card game created by Robert Sun in 1988. Players combine four given numbers using addition, subtraction, multiplication, or division, typically using each number exactly once, to obtain a result of 24. Designed to develop mental arithmetic, flexible problem solving, and...
Prime Climb is a mathematics board game designed by Dan Finkel that uses arithmetic and color-coded prime factors as the basis of competitive play. Players move two pawns toward 101 by applying addition, subtraction, multiplication, and division, while cards and interactions with opponents create ta...
CrossCells is a 2017 logic puzzle game by Matthew Brown built around arithmetic clues and selecting cells, with 50 handcrafted levels.
Brain Age 2 is a Nintendo DS game released in Japan in 2005, developed with neuroscientist Ryuta Kawashima, featuring mental arithmetic and memory exercises to stimulate cognitive activity.
A Gamewright card game for ages 8 and up where players add number cards to a running total, trying to hit exactly 100 or steal the Zeus token from another player.
Nerdle is a free online puzzle game created by data scientist Richard Mann and launched in January 2022. It applies the format of the popular word game Wordle to mathematical equations, challenging players to deduce a hidden calculation within six attempts using digits and arithmetic operators. The...
Doppelblock is a Japanese logic puzzle where solvers shade two cells in each row and column of a grid. The unshaded cells must contain numbers that satisfy Latin square constraints (no repetition in any row or column) while also matching the clue numbers provided outside the grid, which typically in...
Little Professor is a handheld electronic arithmetic quiz toy introduced by Texas Instruments in 1976, designed to teach children basic math operations through timed problem drills.
A simplified arithmetic dice game by ThinkFun designed for ages 6 and up, using addition and subtraction with smaller numbers than its sibling Math Dice.
Traditional pub dice game of likely 18th-century English or French origin where players flip numbered tiles 1–9 after rolling two dice, aiming to close all tiles.
A Fluxx variant by Looney Labs, published around 2012, where players use number cards and mathematical operators to satisfy ever-changing arithmetic goal rules.
Speak & Math is a Texas Instruments electronic educational toy released in 1980 that used built-in speech synthesis to present arithmetic problems aloud to young learners.
Donkey Kong Jr. Math was released in 1983 for the Nintendo Entertainment System. The game features Donkey Kong Jr., a spin-off from the arcade title *Donkey Kong Jr.*, where players navigate levels to solve mathematical equations presented by his father. It’s an edutainment platform game designed fo...
