Kolakoski Sequence in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 Morse Decoder Morse Encoder 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 Morse Decoder Morse Encoder 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 901st NewDefectus 🇮🇱 629 59 10ms 25 Oct 2021 902nd janbehrens 🇩🇪 627 136 27ms 9 Jul 2021 903rd twocatsinatrenchcoat 624 79 10ms 29 Mar 2022 903rd SniperSmiley 🇺🇸 624 79 45ms 23 Jun 2022 903rd Glinte 624 79 17ms 14 Dec 2023 903rd Bmrl7 624 79 18ms 19 Mar 2024 907th Shanethegamer 🇺🇸 623 64 2ms 26 Jul 2023 908th CaedenHarper 🇨🇦 623 107 450ms 17 days ago 909th emgordon154 622 151 11ms 6 Oct 2024 910th MeWhenI 🇻🇦 621 101 14ms 9 May 2024 911th edsrzf 🇳🇿 621 138 289ms 21 Dec 2024 912th janbehrens 🇩🇪 620 68 42ms 18 Jan 2021 913th ovs-code 🇩🇪 619 48 147ms 2 Jan 2024 914th Yewzir 🇧🇪 618 64 5ms 16 Nov 2023 915th AkashTandon167 617 86 2ms 25 May 2021 916th MeWhenI 🇻🇦 617 106 373ms 26 Aug 2023 916th dokutan 617 106 12ms 24 Mar 2025 918th bastienvoirin 🇫🇷 616 80 22ms 4 Feb 2021 918th argusdusty 🇺🇸 616 80 19ms 25 Mar 2021 918th OppositeShark 616 80 11ms 9 Apr 2022 918th WillowWispy 616 80 10ms 16 Mar 2025 922nd Shanethegamer 🇺🇸 614 85 4ms 21 Dec 2024 923rd codename68 613 123 136ms 13 Aug 2022 924th orthoplex 🇨🇽 613 153 19ms 25 Jun 2023 925th Shanethegamer 🇺🇸 612 192 977ms 2 Apr 2025 926th ashtraypettingzoo 🇺🇸 611 36 35ms 23 Feb 2023 927th omurakazuaki 🇯🇵 611 69 41ms 19 Feb 2021 928th Herbert00709 🇵🇱 610 87 2ms 19 Nov 2024 929th albanian-laundromat 610 105 40ms 3 Sep 2025 930th Shanethegamer 🇺🇸 609 65 7ms 2 Aug 2022 931st JRaspass 🇬🇧 608 61 3ms 5 Sep 2021 932nd vodker1 608 81 10ms 9 Mar 2022 932nd tooningelaere 608 81 12ms 5 Dec 2022 934th primo-ppcg 🇹🇭 606 110 440ms 2 Aug 2021 934th Lydxn 🇨🇦 606 110 407ms 28 Feb 2022 936th AbhayAravinda 605 77 9ms 1 May 2021 937th Natanaelel 🇸🇪 603 88 2ms 9 May 2024 938th KevinMarquette 🇺🇸 602 60 229ms 21 Oct 2021 939th snoozingnewt 🇺🇸 602 70 45ms 13 days ago 940th ovs-code 🇩🇪 602 80 848ms 5 May 2023 941st fynnkroeger 601 82 11ms 24 Mar 2021 941st BrenSchaap 601 82 16ms 21 Oct 2021 941st MichaelMBradley 🇨🇦 601 82 10ms 18 Feb 2022 944th janbehrens 🇩🇪 601 111 423ms 21 Oct 2021 944th Irratix 🇳🇱 601 111 410ms 18 Dec 2022 944th Steffan153 🇫🇮 601 111 416ms 10 Feb 2023 947th MeWhenI 🇻🇦 600 66 6ms 29 May 2023 948th Shanethegamer 🇺🇸 598 62 4ms 8 Dec 2021 949th MeWhenI 🇻🇦 598 71 141ms 3 Aug 2024 950th BBoehm 🇩🇪 597 78 9ms 26 Jan 2021 950th KatieLG 🇬🇧 597 78 12ms 16 Apr 2021 952nd GrayJoKing 🇦🇺 597 172 3ms 18 Jan 2021 953rd prplz 🇦🇺 595 112 422ms 1 Jun 2021 954th KatieLG 🇬🇧 594 77 253ms 2 Oct 2022 955th Brianzhengca 594 83 14ms 1 Feb 2021 955th hymanimy 594 83 11ms 24 Aug 2021 955th nullie 594 83 11ms 9 Jun 2022 955th a-penton 594 83 11ms 22 Sep 2022 959th KatieLG 🇬🇧 594 115 108ms 14 Jan 2023 960th HumanoidCPU 593 71 62ms 3 Jun 2024 960th dokutan 593 71 45ms 13 Mar 2025 962nd msbranicky 593 123 19ms 29 Aug 2023 963rd GolfingSuccess 🇬🇷 593 198 883ms 3 Feb 2025 964th aaronze 🇦🇺 590 79 9ms 26 Apr 2021 964th raphaelimahorn 590 79 10ms 10 Aug 2021 964th inverseLorentz 🇦🇺 590 79 9ms 30 Jun 2022 967th Betuaredead 590 113 384ms 14 Nov 2023 968th Shanethegamer 🇺🇸 590 121 49ms 23 Dec 2021 969th jupj 🇫🇮 589 90 3ms 30 Aug 2022 970th guliyevemil1 🇦🇿 587 146 258ms 11 Feb 2021 971st gXLg 🇩🇪 586 84 19ms 22 Oct 2022 971st dylanjones92 586 84 10ms 19 Jan 2024 973rd Pyroan 584 104 2ms 16 Mar 2025 974th scpchicken 🇵🇼 583 51 166ms 18 Jan 2023 975th ravatex 582 112 127ms 14 Dec 2024 First Prev 901–975 of 1,767 Next Last