Kakuro
Kakuro is one of the most popular puzzle games of all time. A great game for training your brain.
38% of 16 Steam reviews are positive$0.99
Games like Code 9
Still thinking about Code 9 and its relaxing and minimalist tone? Give these games a try when the craving hits.
Kakuro++
A clean, ad-free Kakuro / Cross Sums puzzle game with 800 logic grids, from beginner-friendly puzzles to expert challenges. Perfect for fans of Sudoku-style number puzzles.
Relaxing, Minimalist
88% of 26 Steam reviews are positiveFreeKakuro
Kakuro is one of the most popular puzzle games of all time. A great game for training your brain.
Relaxing, Minimalist
38% of 16 Steam reviews are positive$0.99Cross Set
Cross Set is a simple and brain-teasing new number puzzle game.
Relaxing, Minimalist
81% of 216 Steam reviews are positiveFreePuzlogic
Unique puzzle game inspired by sudoku and kakuro (cross sums).
Relaxing, Minimalist
89% of 35 Steam reviews are positive$2.99Everyday Genius: SquareLogic
The next generation of puzzle games is here! Combining simple arithmetic with colorful cages and logical problem solving, this new puzzle game makes sure you never have to guess—and you don’t have to be a math wiz!
Relaxing, Minimalist
98% of 417 Steam reviews are positivePlayers online now: 6$4.99Two Digits
Simple, minimalist and difficult. Two Digits is a perfect blend between insanity and happiness. You are given 9 numbers less than 100, and all you have to do is to choose two subsets with the same sum.
Relaxing, Minimalist
74% of 163 Steam reviews are positive$1.99Sudoku Universe / 数独宇宙
A clean, quiet take on Sudoku: 150 hand-picked puzzles plus an endless generator, ten calm ambient tracks and color themes you can swap until the grid feels right. No timers, no pressure, just you and the numbers. Progress saves between sessions, so the grid waits patiently while you do something else.
Relaxing, Minimalist
94% of 3,030 Steam reviews are positivePlayers online now: 19$2.99Cross Set Infinity
Sudoku-like novel number puzzle game with beautiful musics.
Relaxing, Minimalist
69% of 29 Steam reviews are positive$0.99Sudoku Killer / 杀手数独
Killer Sudoku (Sumdoku/Mathdoku/Addoku) puzzles include all the rules of regular Sudoku, but add in dashed-line 'cages', which must sum to given values. This great brain exerciser will provide you many hours of new Sudoku experience and be nice addition to your puzzle collection.
Relaxing, Minimalist
88% of 240 Steam reviews are positivePlayers online now: 3$2.99Add Cross
This pencil puzzle involves filling in the blanks with numbers 1 - 9 to match the numbers in the problem squares. Enjoy the light-hearted effects and have fun!
Relaxing, Minimalist
100% of 4 Steam reviews are positive$2.99The Answer Is 42
The answer to life, the universe, and everything. Connect the numbers. Fill the board. You will find out.
Relaxing, Minimalist
95% of 137 Steam reviews are positive$1.99I Wanna Play That Picture Puzzle with Numbers All Day!
I want to play that puzzle—where you look at the numbers on the left and top and fill in the intersecting squares—forever! In a rainy café, you can quietly and endlessly immerse yourself in solving puzzles.
Relaxing, Minimalist
98% of 61 Steam reviews are positiveFree
Cheaper than Code 9
Two Digits
Simple, minimalist and difficult. Two Digits is a perfect blend between insanity and happiness.
74% of 163 Steam reviews are positive$1.99
Cross Set Infinity
Sudoku-like novel number puzzle game with beautiful musics.
69% of 29 Steam reviews are positive$0.99
The Answer Is 42
The answer to life, the universe, and everything. Connect the numbers. Fill the board. You will find out.
95% of 137 Steam reviews are positive$1.99
Kakuro Blend
Kakuro Blend is exactly like the puzzle Kakuro, but with colors instead of numbers! It is simple, colorful, and challenging.
100% of 2 Steam reviews are positive$0.99
Zerko
A puzzle game filled with shapes, numbers, and a straightforward goal: make every number zero.
94% of 164 Steam reviews are positive$1.79
BlackJack Math Cross Numbers
Tease your brain in this ambient logic game where you have to make the math match 21 as a result horizontal and vertically (because we're talking…
88% of 17 Steam reviews are positive$0.49
Super Kakuro - Cross Sums
Learn and play the popular Japanese game of Kakuro (Cross Sums).
17% of 6 Steam reviews are positive$0.89
Meta Sudoku
Meta Sudoku is a minimalist game, fresh interface and quiet music is very suitable for relaxation, reduce fatigue, give you the most comfortable…
78% of 76 Steam reviews are positive$1.99
Delete
You clear 3D figures of red squares by reading the numbers and reasoning your way through, one shape at a time.
95% of 1,604 Steam reviews are positive$1.99
Hidden gems like Code 9
Zerko
A puzzle game filled with shapes, numbers, and a straightforward goal: make every number zero.
94% of 164 Steam reviews are positive$1.79
Cozy Sudoku
Sudoku, tunes, and some furry friends.
76% of 167 Steam reviews are positivePlayers online now: 1$2.99
My Sudoku
Beginners, casual players and experts will find an enjoyable challenge in My Sudoku.
73% of 109 Steam reviews are positivePlayers online now: 4Free
Killer Sudoku
In Killer Sudoku, every puzzle features cages that tell you the sum of the numbers inside.
89% of 129 Steam reviews are positivePlayers online now: 6$4.99
The Answer Is 42
The answer to life, the universe, and everything. Connect the numbers. Fill the board. You will find out.
95% of 137 Steam reviews are positive$1.99
Hexologic
A sudoku that grew hexagons. Place one to three dots in each tile so every line adds up to the number at its edge, across six colorful worlds and…
96% of 695 Steam reviews are positivePlayers online now: 254Free
Sudoku Jigsaw / 拼图数独
Love Sudoku, but tired of default one? Try this.
93% of 241 Steam reviews are positive$2.99
Sudoku Killer / 杀手数独
Killer Sudoku (Sumdoku/Mathdoku/Addoku) puzzles include all the rules of regular Sudoku, but add in dashed-line 'cages', which must sum to given…
88% of 240 Steam reviews are positivePlayers online now: 3$2.99
Sudoku Universe / 数独宇宙
Solve hand-picked Sudoku boards or let the generator keep them coming, at your own pace and with no pressure at all.
94% of 3,030 Steam reviews are positivePlayers online now: 19$2.99
CrossCells
CrossCells is an ambient logic puzzle game.
83% of 915 Steam reviews are positivePlayers online now: 1$2.99
Cross Set
Cross Set is a simple and brain-teasing new number puzzle game.
81% of 216 Steam reviews are positiveFree
Two Digits
Simple, minimalist and difficult. Two Digits is a perfect blend between insanity and happiness.
74% of 163 Steam reviews are positive$1.99
Newest games like Code 9
Sudoku
A casual Sudoku game that lets you draw out your reasoning on the board.
100% of 4 Steam reviews are positive$3.99
E9uations
You are the equal sign(=). Rearrange the numbers and operators to form equation and solve the puzzle.
100% of 33 Steam reviews are positive$14.99
Cross Math - Logic Number Puzzle
Solve math crosswords with logic, not guessing
100% of 11 Steam reviews are positive$5.99
Sudoku Relax
Relaxing Sudoku games with satisfying effects when you put the numbers in the right place.
90% of 10 Steam reviews are positive$4.99
Add Cross
This pencil puzzle involves filling in the blanks with numbers 1 - 9 to match the numbers in the problem squares.
100% of 4 Steam reviews are positive$2.99
FlipSum - A Puzzle By Claris Richter
FlipSum is a bold new twist on classic number puzzles! Inspired by sudoku, this brain-teasing series challenges you to flip, cancel, and balance…
95% of 20 Steam reviews are positiveFree
I Wanna Play That Picture Puzzle with Numbers All Day!
I want to play that puzzle—where you look at the numbers on the left and top and fill in the intersecting squares—forever!
98% of 61 Steam reviews are positiveFree
Arithmetic
A revolutionary puzzle game combining box-pushing and math operations!
91% of 120 Steam reviews are positiveFree
Cozy Sudoku
Sudoku, tunes, and some furry friends.
76% of 167 Steam reviews are positivePlayers online now: 1$2.99
MAZAICA
Extend all lines from numbers to fill up the grids. Puzzles are sometimes meditative. Yet often challenging.
72% of 61 Steam reviews are positive$2.99
Kakuro++
A clean, ad-free Kakuro / Cross Sums puzzle game with 800 logic grids, from beginner-friendly puzzles to expert challenges.
88% of 26 Steam reviews are positiveFree
My Sudoku
Beginners, casual players and experts will find an enjoyable challenge in My Sudoku.
73% of 109 Steam reviews are positivePlayers online now: 4Free