Forsyth–Edwards Notation 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 151st 386asm 🇺🇸 859 148 41ms 2 May 2023 152nd sean-niemann 🇺🇸 859 155 366ms 24 Sep 2025 153rd Natanaelel 🇸🇪 858 77 2ms 5 May 2023 154th emgordon154 858 95 10ms 23 Apr 2025 154th CaedenHarper 🇨🇦 858 95 16ms 1 Aug 2025 156th GrayJoKing 🇦🇺 858 149 3ms 30 Jul 2023 157th Shanethegamer 🇺🇸 858 168 1,390ms 12 May 2023 158th Irratix 🇳🇱 856 112 9ms 27 May 2023 158th coreynash 856 112 9ms 12 Oct 2023 160th kg583 🇺🇸 855 156 39ms 23 Jun 2025 161st edsrzf 🇳🇿 853 95 1,136ms 31 Aug 2025 162nd acotis 853 177 190ms 16 Apr 2025 163rd nwellnhof 🇩🇪 853 184 263ms 6 May 2023 164th edsrzf 🇳🇿 852 192 30ms 26 Apr 2025 165th xsot 🇸🇬 851 123 4ms 20 Apr 2025 165th targrik 851 123 4ms 1 Aug 2025 167th DialFrost 🇸🇬 849 96 9ms 8 Oct 2023 167th neel11235813 849 96 9ms 25 Oct 2023 167th anter69 🇭🇺 849 96 9ms 7 Oct 2024 167th roguh 🇬🇹 849 96 10ms 15 Oct 2024 171st Steffan153 🇫🇮 848 124 111ms 3 May 2023 172nd GrayJoKing 🇦🇺 848 129 17ms 13 Jun 2023 172nd annaproxy 848 129 18ms 13 Jun 2023 174th primo-ppcg 🇹🇭 847 182 51ms 4 May 2025 175th GrayJoKing 🇦🇺 846 136 71ms 17 Sep 2023 176th emgordon154 845 96 6ms 11 Oct 2024 176th sean-niemann 🇺🇸 845 96 4ms 11 Jan 2025 178th namelessiw 845 116 387ms 27 days ago 179th ovs-code 🇩🇪 844 73 40ms 1 May 2023 179th prplz 🇦🇺 844 73 35ms 9 May 2023 181st MeWhenI 🇻🇦 844 138 6ms 15 Jun 2023 182nd canissimia 🇦🇶 844 197 2ms 28 Aug 2023 183rd emgordon154 842 90 399ms 23 Apr 2025 184th Salutations45 842 96 2ms 22 Jan 2025 185th edsrzf 🇳🇿 841 211 1,630ms 17 Jun 2025 186th SirBogman 🇺🇸 840 97 11ms 1 May 2023 187th DialFrost 🇸🇬 837 159 358ms 24 Sep 2025 187th CaedenHarper 🇨🇦 837 159 339ms 4 Oct 2025 189th antimon2 🇯🇵 836 90 1,253ms 2 May 2023 190th GrayJoKing 🇦🇺 836 150 377ms 24 Jul 2025 191st m-tkach 🇺🇦 836 193 27ms 13 May 2023 192nd Shanethegamer 🇺🇸 835 97 1,233ms 2 May 2023 193rd MeWhenI 🇻🇦 834 115 9ms 26 Feb 2025 194th primo-ppcg 🇹🇭 834 138 76ms 29 Sep 2023 195th Shanethegamer 🇺🇸 833 91 395ms 16 Jan 2024 196th Steffan153 🇫🇮 833 149 5ms 20 Aug 2023 197th NerdyMcNerd42 832 98 10ms 13 May 2023 198th AlephSquirrel 830 158 8ms 23 Jan 2025 199th Steffan153 🇫🇮 830 197 31ms 9 May 2023 200th sisyphus-ppcg 🇦🇺 828 65 119ms 1 May 2023 201st stefangimmillaro 828 127 112ms 23 May 2025 202nd m-tkach 🇺🇦 828 193 2ms 4 Mar 2025 203rd albanian-laundromat 828 312 471ms 24 days ago 204th Steffan153 🇫🇮 826 80 2ms 2 May 2023 205th duckyluuk 🇳🇱 825 151 9ms 14 Jan 2025 206th MichalMarsalek 🇨🇿 825 152 355ms 2 Jun 2023 207th duckyluuk 🇳🇱 824 92 391ms 28 Aug 2024 208th btnlq 824 119 400ms 9 May 2023 208th tomtheisen 🇺🇸 824 119 364ms 13 Feb 2025 210th edsrzf 🇳🇿 824 127 4ms 25 Jul 2025 211th jared-hughes 824 259 8ms 7 Jul 2024 212th InigoK 🇺🇸 823 99 9ms 29 Aug 2025 212th qpwoeirut 823 99 10ms 1 Oct 2025 212th snoozingnewt 🇺🇸 823 99 11ms 17 days ago 215th edsrzf 🇳🇿 822 162 344ms 24 Sep 2025 215th stefangimmillaro 822 162 348ms 6 Oct 2025 215th MeWhenI 🇻🇦 822 162 344ms 9 days ago 218th nwellnhof 🇩🇪 819 117 9ms 25 May 2023 218th quirked-up 819 117 9ms 31 Aug 2023 218th KrausRaus 🇺🇸 819 117 9ms 3 Nov 2023 218th Steffan153 🇫🇮 819 117 9ms 27 May 2024 222nd nwellnhof 🇩🇪 818 140 55ms 6 May 2023 223rd primo-ppcg 🇹🇭 818 307 11ms 3 Aug 2023 224th dokutan 816 81 2ms 7 Sep 2023 225th plcc0 815 100 10ms 9 Oct 2025 First Prev 151–225 of 815 Next Last