Kata Library
Sign Up
Time to claim your honor
Training
Practice
Complete challenging
Kata
to earn honor and ranks. Re-train to hone technique
Freestyle Sparring
Take turns remixing and refactoring others code through
Kumite
Community
Leaderboards
Achieve honor and move up the global leaderboards
Chat
Join our
Discord
server and chat with your fellow code warriors
Discussions
View our
Github Discussions
board to discuss general Codewars topics
About
Docs
Learn about all of the different aspects of Codewars
Blog
Read the latest news from Codewars and the community
Log In
Sign Up
Library
Collections
Newest
Oldest
Popularity
Positive Feedback
Most Completed
Least Completed
Hardest
Easiest
Name
Relevance
Low Satisfaction
All
My Languages
Agda (Beta)
BF (Beta)
C
CFML (Beta)
Clojure
COBOL (Beta)
CoffeeScript
CommonLisp (Beta)
Coq
C++
Crystal
C#
D (Beta)
Dart
Elixir
Elm (Beta)
Erlang (Beta)
Factor (Beta)
Forth (Beta)
Fortran (Beta)
F#
Go
Groovy
Haskell
Haxe (Beta)
Idris (Beta)
Java
JavaScript
Julia (Beta)
Kotlin
λ Calculus (Beta)
Lean
Lua
NASM
Nim (Beta)
Objective-C (Beta)
OCaml (Beta)
Pascal (Beta)
Perl (Beta)
PHP
PowerShell (Beta)
Prolog (Beta)
PureScript (Beta)
Python
R (Beta)
Racket
Raku (Beta)
Reason (Beta)
RISC-V (Beta)
Ruby
Rust
Scala
Shell
Solidity (Beta)
SQL
Swift
TypeScript
VB (Beta)
Approved & Beta
Approved
Beta
All
Kata I have not trained on
Kata I have not completed
Kata I have completed
8 kyu
easiest
7 kyu
6 kyu
5 kyu
4 kyu
3 kyu
2 kyu
1 kyu
hardest
ASCII Art
2
Algorithms
10
Arrays
2
Fundamentals
1
Game Solvers
1
Games
1
Geometry
10
Graph Theory
1
Logic
2
Mathematics
2
Puzzles
10
Recursion
1
Simulation
1
Strings
2
FEATURED TAGS
Cryptography
Data Science
Debugging
Games
Tutorials
10 Kata Found
Beta
Solving a Soma Cuboid
3
Splendid
Status:
Testing & feedback needed
Estimated Rank:
6 kyu
Puzzles
Arrays
Algorithms
Geometry
6 kyu
Playing With Toy Blocks ~ Can you build a 4x4 square?
762
rowcased
Logic
Arrays
Games
Puzzles
Geometry
Algorithms
5 kyu
Rubik's Cube Simulator
49
sgerodes
Puzzles
Algorithms
Geometry
Simulation
5 kyu
Pyramide d'Azkee
105
dfhwze
Algorithms
Puzzles
ASCII Art
Strings
Geometry
Beta
Cuboid Jigsaw, Part 1: The Pieces
5
quantage
Status:
Testing & feedback needed
Estimated Rank:
5 kyu
Puzzles
Algorithms
Geometry
4 kyu
Snake Cube Solver
58
Paul Robertson
Recursion
Geometry
Puzzles
Algorithms
Game Solvers
Graph Theory
5 kyu
Rectangle into Rectangles
241
elzoughby
1 Issue Reported
Puzzles
Fundamentals
Algorithms
Geometry
Beta
Car Tracking in 3D Perspective
4
dfhwze
Status:
Testing & feedback needed
Estimated Rank:
4 kyu
Puzzles
Algorithms
Logic
Strings
ASCII Art
Geometry
Mathematics
6 kyu
Counting ASCII Art Squares
99
mnemonix666
1 Issue Reported
Geometry
Algorithms
Puzzles
6 kyu
Vertical symmetry on coordinate plane
64
kdmatrosov
Algorithms
Mathematics
Geometry
Puzzles
Confirm
Collect:
undefined
Loading collection data...