Prime Numbers (Long) 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 Continued Fractions 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 Continued Fractions 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 897th qwertyuiop3 🇷🇺 865 81 97ms 15 May 2025 897th KasperKivimaeki 🇫🇮 865 81 2,050ms 4 days ago 903rd Lydxn 🇨🇦 864 99 84ms 6 Dec 2021 904th ovs-code 🇩🇪 863 61 1,657ms 8 Mar 2023 904th clockworknazo 863 61 1,624ms 26 Mar 2023 904th Lydxn 🇨🇦 863 61 1,171ms 9 Nov 2023 907th janbehrens 🇩🇪 862 62 352ms 6 Dec 2021 908th AlephSquirrel 861 66 155ms 28 Jul 2023 908th typeswitch-dev 🇵🇹 861 66 162ms 5 Aug 2023 910th GrayJoKing 🇦🇺 861 71 70ms 2 Jul 2022 910th primo-ppcg 🇹🇭 861 71 175ms 4 Jul 2022 910th 386asm 🇺🇸 861 71 59ms 10 Apr 2023 913th MeWhenI 🇻🇦 860 37 595ms 5 Dec 2021 913th sisyphus-ppcg 🇦🇺 860 37 581ms 5 Dec 2021 913th aksyristos 860 37 617ms 25 Oct 2022 913th GrayJoKing 🇦🇺 860 37 623ms 19 Nov 2022 913th alemelis 860 37 645ms 20 Feb 2024 913th pardouin 🇫🇷 860 37 604ms 22 Aug 2024 913th CaedenHarper 🇨🇦 860 37 564ms 26 Jan 2025 913th Daniel-Ellison 860 37 594ms 11 Sep 2025 913th FortuiteMan 🇫🇷 860 37 587ms 16 Sep 2025 913th snoozingnewt 🇺🇸 860 37 574ms 8 Oct 2025 923rd sean-niemann 🇺🇸 860 77 383ms 24 Sep 2025 923rd Shanethegamer 🇺🇸 860 77 386ms 25 Sep 2025 923rd namelessiw 860 77 384ms 2 Oct 2025 923rd Yewzir 🇧🇪 860 77 394ms 2 Oct 2025 923rd stefangimmillaro 860 77 374ms 6 Oct 2025 923rd kmathis22 860 77 387ms 24 Oct 2025 923rd Jacob385 860 77 379ms 26 days ago 923rd MeWhenI 🇻🇦 860 77 384ms 15 days ago 931st JayXon 🇺🇸 860 136 1,536ms 15 Sep 2025 932nd ovs-code 🇩🇪 860 137 2,256ms 8 Jul 2024 933rd Sakisan 🇧🇪 859 39 126ms 8 Aug 2022 934th tobeannouncd 857 50 192ms 19 Sep 2023 934th NickTheEASDude 🇺🇸 857 50 115ms 11 Oct 2024 934th lifthrasiir 🇰🇷 857 50 131ms 21 Nov 2024 937th SirBogman 🇺🇸 855 60 10ms 6 Dec 2021 937th Alex-x90 🇺🇸 855 60 55ms 8 Jun 2022 937th jared-hughes 855 60 11ms 24 Oct 2022 937th Shanethegamer 🇺🇸 855 60 45ms 3 Apr 2023 937th Yewzir 🇧🇪 855 60 44ms 30 Sep 2023 937th not-a-pokemon 855 60 45ms 27 Mar 2025 937th iczelia 🇩🇪 855 60 45ms 11 Oct 2025 944th Shanethegamer 🇺🇸 855 69 504ms 2 Dec 2022 944th jacobly0 🇺🇸 855 69 523ms 4 Sep 2023 946th Irratix 🇳🇱 855 71 380ms 13 Dec 2021 946th Shanethegamer 🇺🇸 855 71 367ms 20 Apr 2022 946th tomtheisen 🇺🇸 855 71 338ms 6 Jul 2022 946th Ripick 855 71 341ms 18 Jul 2022 950th janbehrens 🇩🇪 855 82 93ms 8 Jan 2022 950th jared-hughes 855 82 59ms 24 Oct 2022 950th Betuaredead 855 82 94ms 14 Nov 2023 950th Yewzir 🇧🇪 855 82 93ms 30 Dec 2023 950th fuzzylojik-golf 🇺🇸 855 82 118ms 14 Aug 2025 955th GrayJoKing 🇦🇺 854 49 601ms 5 Dec 2021 956th ovs-code 🇩🇪 854 137 1,534ms 14 Sep 2025 957th SirBogman 🇺🇸 853 59 173ms 5 Dec 2021 957th stefangimmillaro 853 59 174ms 10 Mar 2023 957th MeWhenI 🇻🇦 853 59 164ms 14 May 2023 960th Shanethegamer 🇺🇸 853 75 524ms 15 Apr 2024 961st MeWhenI 🇻🇦 853 183 3,616ms 29 Aug 2023 962nd CheeseCake628 🇳🇴 851 46 519ms 18 Oct 2025 963rd Ripick 851 102 265ms 12 Nov 2022 964th janbehrens 🇩🇪 849 43 93ms 6 Dec 2021 964th prplz 🇦🇺 849 43 55ms 16 Dec 2021 964th ScottHamper 849 43 59ms 27 Apr 2022 964th GrayJoKing 🇦🇺 849 43 57ms 3 May 2022 964th C0de5mith 🇺🇸 849 43 52ms 22 Dec 2022 964th Maznek 849 43 51ms 10 Jan 2024 964th helbling 🇨🇭 849 43 57ms 8 Mar 2024 964th duckyluuk 🇳🇱 849 43 52ms 16 Apr 2024 964th rollershutter 849 43 96ms 24 Jun 2024 964th madeforlosers 849 43 58ms 23 Oct 2024 964th rbuetzer 849 43 64ms 11 Apr 2025 964th Andrey-Plotnikov 849 43 53ms 21 Jun 2025 First Prev 901–975 of 2,905 Next Last