Tongue-twisters 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 750th HumanoidCPU 524 544 14 May 2024 750th Mabeloid 🇳🇴 524 544 16 Sep 2024 753rd HumanoidCPU 523 286 10 Jan 2025 754th LHLaurini 🇧🇷 523 545 14 Jul 2024 755th AdrienHache 🇫🇷 522 313 15 Dec 2023 756th rgthree 522 346 29 Aug 2023 757th jgbaldwinbrown 522 452 3 Sep 2021 758th ashtraypettingzoo 🇺🇸 520 400 24 Feb 2023 759th selketdaly 519 348 2 Feb 2021 760th BambooleanLogic 🇸🇪 518 349 19 Oct 2022 761st edsrzf 🇳🇿 518 367 8 Jun 2025 762nd msbranicky 517 448 6 Oct 2023 763rd ForkKILLET 🇨🇳 516 350 14 Mar 2021 763rd Andrey-Plotnikov 516 350 23 Jun 2025 765th jacobly0 🇺🇸 516 419 2 Sep 2023 766th Ripick 516 420 18 May 2023 767th deancureton 516 584 29 Dec 2024 768th katss2 514 288 14 Aug 2025 769th KatieLG 🇬🇧 514 691 13 Sep 2025 770th MeWhenI 🇻🇦 512 319 23 Nov 2021 770th Lydxn 🇨🇦 512 319 25 Nov 2021 772nd msbranicky 512 469 10 Oct 2023 773rd vezzick 511 290 8 Mar 2021 774th emgordon154 511 355 22 days ago 775th sisyphus-ppcg 🇦🇺 511 2,450 25 Jan 2021 776th DialFrost 🇸🇬 510 266 18 Oct 2023 777th saito-ta 🇯🇵 510 277 6 Feb 2024 778th alasdair-greenland 510 354 23 Nov 2021 779th dokutan 510 373 19 days ago 780th MeWhenI 🇻🇦 510 408 15 Feb 2022 781st retrohun 510 526 28 Dec 2022 781st Shanethegamer 🇺🇸 510 526 8 May 2025 783rd MeWhenI 🇻🇦 509 317 3 Aug 2024 783rd emplv 🇱🇻 509 317 29 Oct 2024 785th HumanoidCPU 509 700 13 Aug 2025 786th Setvizan 508 528 25 Mar 2021 786th theunofficialcoder 508 528 1 Sep 2021 786th jacobly0 🇺🇸 508 528 15 Aug 2023 786th HumanoidCPU 508 528 22 Apr 2024 786th LHLaurini 🇧🇷 508 528 14 Jul 2024 786th Mabeloid 🇳🇴 508 528 16 Sep 2024 786th CaedenHarper 🇨🇦 508 528 24 Jul 2025 793rd Yewzir 🇧🇪 507 415 5 Jul 2023 794th HumanoidCPU 506 293 13 May 2024 795th Lydxn 🇨🇦 506 376 26 Jun 2021 796th DialFrost 🇸🇬 506 422 21 Jan 2023 796th neel11235813 506 422 27 Mar 2024 798th jonbunjaku 506 530 23 Dec 2020 798th FlorianGubler 506 530 23 Dec 2020 800th clemg 504 294 9 Mar 2021 800th dusmart 504 294 11 Apr 2023 800th Kulisse2 504 294 16 days ago 803rd MeWhenI 🇻🇦 504 328 24 Oct 2024 804th dokutan 504 360 15 Jul 2025 805th stefangimmillaro 503 301 24 Jul 2023 806th msbranicky 503 460 27 Aug 2023 807th Gilipe 503 533 24 Jun 2022 808th retrohun 503 708 28 Dec 2022 808th msbranicky 503 708 24 Jul 2023 810th Bonjour27891 🇻🇳 502 295 14 Mar 2022 811th alexkunin 502 360 13 Oct 2020 811th MiranDaniel 🇨🇿 502 360 1 Sep 2023 813th mrmena 🇦🇺 502 487 20 Mar 2024 814th KatieLG 🇬🇧 501 366 3 May 2021 815th JRaspass 🇬🇧 501 471 16 May 2021 816th jacobly0 🇺🇸 500 296 8 Oct 2023 816th 1231234md5 🇨🇳 500 296 8 Jan 2024 818th dokutan 500 441 18 Oct 2024 819th albanian-laundromat 499 490 6 Sep 2025 820th MichalMarsalek 🇨🇿 499 2,509 31 May 2022 821st Gaddy 🇫🇷 498 328 5 May 2022 822nd yzhs 🇩🇪 497 298 4 Oct 2020 822nd xnor-gate 497 298 29 Apr 2021 822nd CedricGebistorf 497 298 7 Mar 2022 825th CaedenHarper 🇨🇦 497 383 2 days ago First Prev 751–825 of 2,192 Next Last