Smith Numbers 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 525th SirBogman 🇺🇸 576 122 24 Jul 2025 527th msbranicky 575 189 3 Oct 2023 528th jared-hughes 574 61 6 Oct 2021 528th MeWhenI 🇻🇦 574 61 13 Dec 2021 530th Shanethegamer 🇺🇸 574 150 3 Apr 2023 531st AlephSquirrel 572 123 9 Mar 2025 532nd prplz 🇦🇺 572 129 3 Dec 2022 532nd thehylian 572 129 9 Jan 2023 532nd Pyroan 572 129 13 Mar 2025 535th Larento 571 143 12 Oct 2023 536th RYNO8 571 184 30 Nov 2022 537th TobyBoyne 🇬🇧 568 130 19 Sep 2022 537th Griff95 568 130 21 Sep 2023 537th mossiegoat 568 130 5 days ago 540th bizy-coder 567 124 3 Sep 2024 541st janbehrens 🇩🇪 567 152 25 Nov 2022 542nd Ripick 566 192 13 Aug 2024 543rd GolfingSuccess 🇬🇷 563 131 6 Oct 2021 543rd suwat513 563 131 24 Sep 2022 545th quimey 559 132 14 Mar 2023 545th blaztoma 🇱🇹 559 132 10 Sep 2025 547th madeforlosers 559 146 1 Nov 2023 547th KatieLG 🇬🇧 559 146 3 days ago 549th msbranicky 559 178 1 Jan 2024 550th Matgc04 559 196 3 Jun 2024 551st Schmitt-Very-Cool 559 221 5 days ago 552nd Natanaelel 🇸🇪 555 105 16 Jan 2025 553rd michelebastione 🇮🇹 555 133 9 Oct 2021 553rd commandblockguy 🇺🇸 555 133 5 Sep 2022 553rd fuzzylojik-golf 🇺🇸 555 133 19 Jul 2025 556th commandblockguy 🇺🇸 554 127 1 Sep 2025 557th Chinay-Domitrix 🇺🇸 554 196 3 Apr 2025 558th adoxography 552 114 19 Oct 2021 559th Jacob385 552 224 2 May 2024 560th CodyMiner 551 134 26 Nov 2021 560th scpchicken 🇵🇼 551 134 30 Jan 2023 562nd jerrandolph 551 249 3 Nov 2023 563rd bwat2 549 225 8 Mar 2022 564th msbranicky 548 275 3 Jan 2024 565th pandapawskat 547 115 7 Oct 2021 566th jacklynnepenick 547 135 5 Nov 2021 566th Bubbler-4 547 135 25 Nov 2022 566th betaveros 547 135 1 Jan 2023 569th janbehrens 🇩🇪 546 163 2 Jul 2023 570th Shanethegamer 🇺🇸 544 277 7 Oct 2021 571st janbehrens 🇩🇪 543 127 6 Mar 2022 572nd NewDefectus 🇮🇱 543 136 7 Oct 2021 572nd OllieBoyne 🇬🇧 543 136 19 Sep 2022 572nd Emutis 🇱🇹 543 136 12 Aug 2025 575th UnderKoen 🇳🇱 543 449 15 Jun 2022 576th Alex-x90 🇺🇸 542 159 1 Aug 2023 577th msbranicky 542 202 20 Aug 2023 578th Shanethegamer 🇺🇸 540 108 28 Dec 2021 579th Natanaelel 🇸🇪 539 118 11 Jul 2023 580th kevdah 539 137 4 Oct 2022 580th Flekay 🇩🇪 539 137 11 Jul 2025 582nd Luj8n 538 117 12 Nov 2021 583rd JRaspass 🇬🇧 538 255 14 Feb 2022 584th Re-Adventures 🇮🇳 537 225 14 Dec 2023 585th estomagordo 🇳🇱 535 138 6 Dec 2021 585th guilhem-roy 🇫🇷 535 138 23 Feb 2022 585th KasperKivimaeki 🇫🇮 535 138 9 Jul 2025 585th RaBa21 🇭🇺 535 138 19 Jul 2025 589th iczelia 🇩🇪 535 161 14 days ago 590th MeWhenI 🇻🇦 533 194 6 Aug 2023 591st HumanoidCPU 533 202 13 Feb 2024 592nd Re-Adventures 🇮🇳 531 139 31 Oct 2021 593rd msbranicky 530 200 22 Aug 2023 594th elgan65536 530 228 4 Mar 2024 595th dokutan 530 1,348 3 Oct 2023 596th hamhub7 529 207 3 Aug 2022 596th rifatx 529 207 7 Jul 2024 598th HPWiz 🇳🇿 527 68 1 Oct 2022 599th MichalMarsalek 🇨🇿 527 140 29 Aug 2022 600th eranws 527 155 23 Dec 2024 First Prev 526–600 of 1,425 Next Last