3 games
Math games
Number puzzles, arithmetic and problem solving for every level.
The first 4 levels of every game are free: 2 without an account, 2 more with a free account.

Numeria Ascent
- Addition & subtraction
- Times tables
- Word problems
Ages 7–12 · Grades 2–7 · 10 levels

Shardline Express
- Fractions on a number line
- Comparing fractions
- Adding & subtracting fractions
Ages 8–12 · Grades 3–7 · 16 levels

Primefall Bastion
- Prime numbers
- Factors
- Multiples
Ages 8–12 · Grades 3–7 · 15 levels
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Math games for kids, from first sums to equations
These math games for kids take children from the first sums of primary school to the number work that leads into algebra. Each game is a story: a mountain climb, a broken sky-railway or a fortress under attack. Questions are short, and children answer by tapping, so there is nothing to type.
Across the three games children practise addition and subtraction, times tables and word problems, larger multiplications, fractions, decimals and percentages, prime numbers, factors and multiples, square and cube numbers, the order of operations, ratio and simple equations. The games are made for ages 7 to 12; each game below shows its own age range.
Practising multiplication? Times tables games: which levels drill the tables, and what's free
The games, one by one
Numeria Ascent
Ages 7–12 · 10 levels
A climb up Mount Numeria. It starts with addition and subtraction, times tables and word problems, then moves on to multiplication, fractions, decimals, percentages, simple equations, brackets and ratio. Each level deals eight new questions every time it starts, so a level can be replayed with different numbers.
Shardline Express
Ages 8–12 · 16 levels
Rebuild a broken sky-railway one exact fraction at a time. Children place fractions on a number line, compare and order them, find equivalent fractions, work with mixed numbers, add and subtract fractions, take a fraction of an amount and turn fractions into decimals. Almost every level starts with a short explanation.
Primefall Bastion
Ages 8–12 · 15 levels
Defend a fortress against a storm of falling numbers. Children pop the right balloons with a cannon and sort numbers by what they are: odd or even, multiples and factors, prime, square and cube numbers, divisibility rules, prime factors, and common factors and multiples.
How levels work, and what is free
Every game is a trail of levels that get harder as they go. Each level has its own guardian, and every right answer wears it down. Fast answers earn bonus points, but only accuracy counts for the rest: up to three stars show how many answers were right, and the next level opens once at least 60% of the answers in the one before it were right.
Levels 1 and 2 of every game can be played straight away, with no account. Levels 3 and 4 need a free account. From level 5 on, levels are part of the subscription. The games run in the browser on phones, tablets and computers, with nothing to install.
Questions parents ask
Which math game should my child start with?
For children aged 7 or 8, Numeria Ascent is the gentlest start: its first level is addition and subtraction, and its second is times tables. Children who are already sure of their times tables can go straight to Shardline Express for fractions, or to Primefall Bastion for prime numbers, factors and multiples.
Are these math games free?
Levels 1 and 2 of every math game are free without an account, and levels 3 and 4 are free with an account. Later levels, such as decimals, percentages and equations in Numeria Ascent, are part of the subscription.
What ages are the math games for?
They are made for ages 7 to 12. Numeria Ascent starts at 7; Shardline Express and Primefall Bastion start at 8. Each game page lists every level by name, so you can see what comes up before your child plays.
Does my child have to type the answers?
No. Children tap or click: they choose an answer, put cards in order, sort them into groups, find a point on a number line, fill gaps by placing number chips or pop the right balloon.