Tower of Hanoi in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 641st GolfingSuccess 🇬🇷 723 99 9ms 5 Nov 2025 642nd albanian-laundromat 723 107 25ms 30 Oct 2025 642nd HumanoidCPU 723 107 28ms 1 Dec 2025 642nd Natanaelel 🇸🇪 723 107 24ms 25 Dec 2025 645th AlephSquirrel 721 85 2,096ms 30 Nov 2025 646th Yewzir 🇧🇪 721 94 10ms 30 Nov 2025 647th HumanoidCPU 720 85 2ms 29 Nov 2025 648th emgordon154 719 71 6ms 9 hours ago 649th CaedenHarper 🇨🇦 717 88 85ms 30 Nov 2025 650th emplv 🇱🇻 715 62 9ms 30 Oct 2025 650th Lv0Sys 🇵🇱 715 62 9ms 9 days ago 652nd rucin93 🇵🇱 715 68 1ms 30 Oct 2025 653rd YAJUE114514 715 94 110ms 10 Dec 2025 654th tomh1012 714 95 10ms 17 days ago 655th HumanoidCPU 714 99 7ms 1 Dec 2025 656th MeWhenI 🇻🇦 713 98 42ms 24 Nov 2025 657th anter69 🇭🇺 711 63 35ms 5 Dec 2025 658th dokutan 709 72 4ms 28 Nov 2025 659th tomh1012 708 108 9ms 17 days ago 660th cros107 🇦🇺 706 70 12ms 11 Nov 2025 660th madex 🇩🇪 706 70 12ms 1 Dec 2025 660th CutSandstone 706 70 12ms 4 Dec 2025 660th jameswmccarty 706 70 12ms 3 Jan 2026 660th zgialor-lab 706 70 12ms 1 Feb 2026 660th btjones0 706 70 11ms 14 days ago 660th bzijlema 🇳🇱 706 70 12ms 4 days ago 667th BREMAUCY 🇫🇷 705 104 66ms 2 Dec 2025 668th aksyristos 703 87 2ms 3 Dec 2025 669th Yewzir 🇧🇪 702 102 10ms 30 Nov 2025 670th albanian-laundromat 698 111 2,486ms 23 Nov 2025 671st zgialor-lab 695 88 2ms 16 Dec 2025 671st jgbaldwinbrown 695 88 2ms 15 Jan 2026 673rd albanian-laundromat 694 86 127ms 23 Nov 2025 674th GolfingSuccess 🇬🇷 692 98 8ms 30 Nov 2025 675th HumanoidCPU 691 101 44ms 30 Nov 2025 676th bitsandbeyond 🇳🇱 689 68 4ms 1 Nov 2025 677th albanian-laundromat 689 73 259ms 24 Nov 2025 678th BREMAUCY 🇫🇷 685 99 8ms 2 Dec 2025 678th Schmitt-Very-Cool 685 99 7ms 6 Dec 2025 680th Stockoh 🇫🇷 685 113 28ms 9 Jan 2026 681st D-MOVE 🇵🇭 683 117 26ms 25 days ago 681st JOrE20 683 117 25ms 20 days ago 683rd bitsandbeyond 🇳🇱 681 94 10ms 31 Dec 2025 684th Yewzir 🇧🇪 681 122 294ms 30 Nov 2025 684th D-MOVE 🇵🇭 681 122 282ms 13 days ago 686th albanian-laundromat 679 99 117ms 30 Oct 2025 687th HumanoidCPU 678 88 102ms 30 Nov 2025 688th Shanethegamer 🇺🇸 678 93 84ms 2 Nov 2025 689th ahmetdemirag 🇨🇾 677 73 11ms 28 Nov 2025 689th SirBogman 🇺🇸 677 73 11ms 1 Dec 2025 689th csharpython 677 73 11ms 6 Jan 2026 689th themoonisacheese 677 73 11ms 23 Jan 2026 693rd jameswmccarty 676 123 294ms 21 days ago 694th TheZwierzLF 🇵🇱 673 71 469ms 12 Dec 2025 694th plcc0 673 71 430ms 9 hours ago 696th CaedenHarper 🇨🇦 673 117 122ms 30 Nov 2025 697th Jacob385 672 105 450ms 10 Nov 2025 698th duckyluuk 🇳🇱 671 66 10ms 30 Oct 2025 698th helbling 🇨🇭 671 66 10ms 12 Dec 2025 698th JOrE20 671 66 9ms 28 Jan 2026 701st elgan65536 🇺🇸 669 98 122ms 23 days ago 702nd Babafaba 668 74 13ms 21 Nov 2025 702nd TheZwierzLF 🇵🇱 668 74 11ms 29 Nov 2025 702nd BREMAUCY 🇫🇷 668 74 11ms 30 Nov 2025 702nd RandGuy 668 74 11ms 2 Dec 2025 702nd annaproxy 668 74 11ms 2 Dec 2025 702nd aksyristos 668 74 11ms 3 Dec 2025 702nd hippalectryon-0 668 74 12ms 6 Dec 2025 702nd te-chnical 668 74 12ms 23 Dec 2025 710th Yewzir 🇧🇪 667 116 28ms 30 Nov 2025 711th Yewzir 🇧🇪 666 92 2,202ms 30 Nov 2025 712th MeWhenI 🇻🇦 664 95 80ms 23 Nov 2025 713th acotis 662 99 125ms 2 Jan 2026 714th CaedenHarper 🇨🇦 662 157 1,890ms 30 Nov 2025 715th bitsandbeyond 🇳🇱 661 119 121ms 31 Oct 2025 716th GolfingSuccess 🇬🇷 660 49 3ms 4 Nov 2025 717th LostSyntax21 🇬🇧 659 75 18ms 30 Nov 2025 717th firegene 🇮🇪 659 75 11ms 10 days ago 719th msbranicky 659 93 2,101ms 4 Dec 2025 720th Shanethegamer 🇺🇸 659 102 116ms 2 Nov 2025 First Prev 641–720 of 1,327 Next Last