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 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 Snake Sphenic Numbers Trinomial Triangle 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 451st DialFrost 🇸🇬 633 136 18 May 2024 452nd MeWhenI 🇻🇦 632 109 14 Feb 2023 453rd lynn 632 213 23 Jul 2023 454th Alex-x90 🇺🇸 630 179 29 Jul 2024 455th vishal-mohanty 629 100 7 days ago 456th yzhs 🇩🇪 626 168 1 Jul 2023 457th stefangimmillaro 625 118 20 Sep 2023 458th Yewzir 🇧🇪 624 136 10 Mar 2024 458th edsrzf 🇳🇿 624 136 9 Jun 2025 460th Bmrl7 624 138 8 Mar 2024 461st msbranicky 624 172 6 Jan 2025 462nd BrenSchaap 623 101 13 Nov 2021 463rd xyangst 623 131 18 Oct 2024 464th ovs-code 🇩🇪 623 216 17 Jan 2023 465th inventshah 622 113 22 Jan 2024 466th GolfingSuccess 🇬🇷 621 1,147 10 Aug 2022 466th galloj 🇨🇿 621 1,147 18 Jan 2023 468th annaproxy 620 139 18 May 2023 469th MeWhenI 🇻🇦 620 196 22 Jun 2025 470th BambooleanLogic 🇸🇪 618 132 12 Jan 2023 471st emgordon154 617 105 8 Aug 2024 472nd lifthrasiir 🇰🇷 617 464 19 Dec 2024 473rd jared-hughes 616 102 10 Sep 2022 473rd KatieLG 🇬🇧 616 102 29 Aug 2024 475th HumanoidCPU 615 120 5 Aug 2024 475th bizy-coder 615 120 17 Oct 2024 477th msbranicky 614 198 3 Oct 2023 478th MeWhenI 🇻🇦 613 177 9 May 2024 479th razetime 612 67 12 Jan 2022 480th dokutan 612 115 24 Jul 2024 481st tomh1012 612 179 21 Nov 2021 482nd acollett89 609 134 4 Aug 2025 483rd FlyingPenguin223 609 178 21 Mar 2025 484th saito-ta 🇯🇵 608 59 1 Sep 2022 485th aksyristos 608 199 20 Jan 2023 486th msbranicky 607 257 9 Jan 2024 487th edsrzf 🇳🇿 606 179 14 Jul 2025 488th alexsave 605 135 29 Oct 2024 489th postie77 602 182 8 Sep 2023 490th MeWhenI 🇻🇦 601 117 27 Jul 2025 491st arjanadriaanse 🇳🇱 601 175 8 Feb 2022 492nd GeorgeStechman 🇬🇧 600 136 20 Nov 2022 493rd scpchicken 🇵🇼 599 105 21 Feb 2023 493rd aksyristos 599 105 4 Mar 2023 493rd BREMAUCY 🇫🇷 599 105 15 Apr 2024 496th CaedenHarper 🇨🇦 596 118 29 Jul 2025 497th AlephSquirrel 595 124 9 Mar 2025 498th pandapawskat 594 145 7 Oct 2021 499th DialFrost 🇸🇬 593 59 24 Feb 2024 500th MeWhenI 🇻🇦 593 142 12 Nov 2022 501st CaedenHarper 🇨🇦 590 125 2 Jan 2025 502nd m-tkach 🇺🇦 589 151 2 Jul 2023 503rd Waffle3z 588 107 6 Oct 2021 504th trinityy-7 587 139 17 Mar 2024 505th HumanoidCPU 586 120 5 Aug 2024 506th CatsAreFluffy 586 147 15 Jan 2023 507th strout 584 180 16 Aug 2022 508th ovs-code 🇩🇪 583 155 6 Feb 2023 509th Shanethegamer 🇺🇸 583 186 20 Nov 2021 510th annaproxy 581 127 24 Nov 2021 510th 051 🇸🇬 581 127 25 Dec 2023 510th ahmetdemirag 🇨🇾 581 127 24 Jan 2025 510th souta-1326 581 127 27 Mar 2025 514th MeWhenI 🇻🇦 579 110 16 Apr 2023 515th CatsAreFluffy 578 182 13 Mar 2023 516th Yax42 🇫🇷 577 190 27 Jul 2025 517th GolfingSuccess 🇬🇷 576 122 7 Feb 2024 517th SirBogman 🇺🇸 576 122 24 Jul 2025 519th lynn 576 128 23 Dec 2021 519th ryyyn 🇺🇸 576 128 11 Jun 2025 521st msbranicky 575 189 3 Oct 2023 522nd jared-hughes 574 61 6 Oct 2021 522nd MeWhenI 🇻🇦 574 61 13 Dec 2021 524th Shanethegamer 🇺🇸 574 150 3 Apr 2023 525th AlephSquirrel 572 123 9 Mar 2025 Prev 451–525 of 1,410 Next