√2 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 526th primo-ppcg 🇹🇭 847 159 5 Apr 2025 527th piano-miles 845 59 31 Dec 2023 527th Larento 845 59 5 Nov 2024 529th ovs-code 🇩🇪 843 40 23 Aug 2024 530th sean-niemann 🇺🇸 843 53 25 Mar 2025 531st JayXon 🇺🇸 843 100 21 Nov 2021 531st primo-ppcg 🇹🇭 843 100 21 Nov 2021 531st fuzzylojik-golf 🇺🇸 843 100 13 Aug 2025 534th jslip 841 28 31 Jul 2019 534th NewDefectus 🇮🇱 841 28 28 Jan 2022 536th sean-niemann 🇺🇸 840 55 23 Oct 2024 537th vezzick 840 57 5 Mar 2021 537th dsh0 840 57 7 Jun 2022 537th vishwathg 840 57 4 Feb 2023 537th AtengChen 840 57 29 Aug 2024 541st inventshah 840 65 27 Sep 2023 542nd Natanaelel 🇸🇪 840 70 6 Jul 2025 543rd bitsandbeyond 🇳🇱 839 55 7 Mar 2024 544th DialFrost 🇸🇬 839 57 3 Aug 2024 544th ovs-code 🇩🇪 839 57 3 Aug 2024 546th primo-ppcg 🇹🇭 838 121 4 Aug 2023 547th Shanethegamer 🇺🇸 837 53 18 Jan 2024 548th sean-niemann 🇺🇸 834 101 7 Aug 2023 549th Shanethegamer 🇺🇸 833 92 17 Nov 2022 550th inventshah 831 60 23 Jul 2024 551st cduerm 831 108 12 May 2020 551st elgan65536 831 108 23 Oct 2023 553rd jared-hughes 831 122 6 Feb 2023 554th primo-ppcg 🇹🇭 831 157 16 Jan 2021 555th DialFrost 🇸🇬 828 90 26 Oct 2023 556th ovs-code 🇩🇪 828 144 29 Mar 2025 557th leon-w 826 58 23 Jun 2019 557th toombs-caeman 826 58 11 Mar 2020 557th shraiwi 826 58 30 Apr 2020 557th dzshn 826 58 18 Aug 2021 557th cbrt-x 826 58 26 Sep 2021 557th Indivicivet 826 58 17 Oct 2021 557th thatbirdguythatuknownot 826 58 30 Jan 2023 557th janbehrens 🇩🇪 826 58 17 Jun 2023 557th ListeriaM 826 58 19 Aug 2023 557th FortuiteMan 🇫🇷 826 58 14 Sep 2023 557th yuchuehw 826 58 18 Jan 2024 557th snoozingnewt 🇺🇸 826 58 4 Feb 2024 557th MaxElf999 826 58 8 Feb 2024 557th dokutan 826 58 2 Mar 2024 557th Herbert00709 🇵🇱 826 58 6 May 2024 557th alemelis 826 58 13 Sep 2024 557th snydej 826 58 21 Nov 2024 557th JunkIce 826 58 13 Mar 2025 557th redweasel 826 58 24 Jul 2025 576th nwellnhof 🇩🇪 826 102 21 Nov 2021 577th MeWhenI 🇻🇦 825 56 2 Dec 2024 577th perlebach 🇨🇿 825 56 7 Jun 2025 579th msbranicky 823 109 31 Aug 2023 580th stefangimmillaro 822 41 26 Dec 2024 581st Yewzir 🇧🇪 821 54 15 Jan 2024 582nd jared-hughes 821 123 7 Feb 2023 582nd GrayJoKing 🇦🇺 821 123 4 Feb 2024 584th itiievskyi 🇺🇦 820 40 20 Aug 2020 584th FlorianCassayre 🇫🇷 820 40 26 May 2024 586th MeWhenI 🇻🇦 819 50 1 Nov 2023 586th DialFrost 🇸🇬 819 50 9 Apr 2025 588th duckyluuk 🇳🇱 818 137 27 Oct 2024 589th CatsAreFluffy 817 61 19 Feb 2023 589th lyphyser 817 61 3 Jun 2023 591st edsrzf 🇳🇿 816 94 9 Jun 2025 592nd diddily 812 29 29 Oct 2019 592nd yzhs 🇩🇪 812 29 3 Mar 2020 592nd lynn 812 29 13 Apr 2021 592nd JayXon 🇺🇸 812 29 29 Jul 2021 592nd rak1507 🇬🇧 812 29 26 Oct 2021 592nd j-Ewan 812 29 17 Mar 2022 592nd stackofbears 812 29 17 Dec 2023 592nd SirBogman 🇺🇸 812 29 5 Jun 2025 600th Steffan153 🇫🇮 812 55 27 Oct 2023 Prev 526–600 of 2,717 Next