Prime 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 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 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 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 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 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 734th BrunoVisnadi 🇧🇷 892 44 10ms 30 Sep 2025 734th iczelia 🇩🇪 892 44 10ms 14 days ago 828th primo-ppcg 🇹🇭 891 30 182ms 15 Jun 2020 828th bstrautin 891 30 219ms 9 Aug 2020 828th nwellnhof 🇩🇪 891 30 221ms 6 Dec 2021 828th sean-niemann 🇺🇸 891 30 204ms 10 Apr 2025 828th DialFrost 🇸🇬 891 30 221ms 11 Apr 2025 833rd DialFrost 🇸🇬 891 37 150ms 3 Aug 2024 833rd emplv 🇱🇻 891 37 134ms 17 Jul 2025 835th sean-niemann 🇺🇸 891 64 397ms 23 Dec 2024 836th Sakisan 🇧🇪 890 35 17ms 29 Apr 2022 837th JayXon 🇺🇸 890 54 38ms 9 Sep 2022 838th tsunderu 🇯🇵 890 55 2ms 14 Sep 2021 838th solmyr2000 890 55 2ms 21 Jun 2022 840th solmyr2000 889 74 65ms 21 Jun 2022 840th 09cf 889 74 4,990ms 22 Nov 2023 840th dokutan 889 74 57ms 7 Apr 2024 840th tailorspy 889 74 79ms 25 Sep 2024 844th prplz 🇦🇺 888 30 3ms 6 Feb 2020 845th emplv 🇱🇻 888 46 4ms 7 May 2021 845th targrik 888 46 4ms 5 Dec 2024 845th sean-niemann 🇺🇸 888 46 4ms 17 Jan 2025 845th xsot 🇸🇬 888 46 4ms 29 Mar 2025 849th Yewzir 🇧🇪 888 51 4ms 20 Dec 2024 849th MeWhenI 🇻🇦 888 51 4ms 21 Dec 2024 849th duckyluuk 🇳🇱 888 51 4ms 21 Jan 2025 852nd GrayJoKing 🇦🇺 887 43 3ms 29 Sep 2022 853rd m-tkach 🇺🇦 887 72 26ms 4 Apr 2022 854th ovs-code 🇩🇪 884 37 427ms 15 Jan 2024 854th rucin93 🇵🇱 884 37 427ms 21 Jan 2024 856th Bubbler-4 884 65 121ms 5 Nov 2021 856th prplz 🇦🇺 884 65 120ms 13 Jan 2022 856th GrayJoKing 🇦🇺 884 65 129ms 13 Jan 2022 856th nipzu 884 65 126ms 13 Jan 2022 856th verticallity 884 65 127ms 6 Apr 2022 856th scpchicken 🇵🇼 884 65 138ms 19 May 2022 856th kgodara 884 65 129ms 29 Oct 2022 856th r-brinke 🇳🇱 884 65 130ms 27 Nov 2022 856th Shanethegamer 🇺🇸 884 65 137ms 2 Dec 2022 856th rucin93 🇵🇱 884 65 141ms 20 Jan 2023 856th klixel 🇨🇦 884 65 146ms 15 Apr 2023 856th Re-Adventures 🇮🇳 884 65 126ms 15 Jul 2023 856th The3gs 884 65 125ms 18 Aug 2023 856th msbranicky 884 65 129ms 1 Oct 2023 856th sean-niemann 🇺🇸 884 65 134ms 24 Oct 2023 856th okaponta 884 65 130ms 11 Jan 2024 856th Creative0708 🇨🇦 884 65 128ms 17 Feb 2024 856th MeWhenI 🇻🇦 884 65 126ms 31 Mar 2024 856th Aurel300 🇨🇭 884 65 128ms 5 Jun 2024 856th dokutan 884 65 137ms 26 Jul 2024 856th wuzekai518 884 65 130ms 5 Aug 2024 856th snoozingnewt 🇺🇸 884 65 126ms 29 Sep 2025 878th DialFrost 🇸🇬 883 53 2ms 26 Jan 2024 879th primo-ppcg 🇹🇭 882 55 6ms 30 Jan 2022 879th Lydxn 🇨🇦 882 55 5ms 30 Jan 2022 879th AlephSquirrel 882 55 6ms 10 Oct 2024 882nd DialFrost 🇸🇬 881 71 594ms 24 Sep 2025 882nd edsrzf 🇳🇿 881 71 650ms 24 Sep 2025 882nd b-illy 🇬🇧 881 71 383ms 24 Sep 2025 882nd voytxt 🇨🇿 881 71 496ms 25 Sep 2025 882nd stefangimmillaro 881 71 358ms 27 days ago 887th kg583 🇺🇸 878 57 40ms 14 Feb 2025 888th primo-ppcg 🇹🇭 878 91 271ms 21 Apr 2020 888th prplz 🇦🇺 878 91 262ms 24 Apr 2020 888th stefangimmillaro 878 91 280ms 21 Aug 2023 891st Shanethegamer 🇺🇸 878 111 11ms 1 Aug 2023 891st Lydxn 🇨🇦 878 111 11ms 1 Aug 2023 891st MeWhenI 🇻🇦 878 111 14ms 1 Aug 2023 891st JayXon 🇺🇸 878 111 11ms 2 Aug 2023 891st Steffan153 🇫🇮 878 111 13ms 2 Aug 2023 891st janbehrens 🇩🇪 878 111 11ms 2 Aug 2023 891st GrayJoKing 🇦🇺 878 111 11ms 11 Aug 2023 891st BREMAUCY 🇫🇷 878 111 11ms 7 Sep 2023 891st Attero 🇸🇪 878 111 11ms 20 Sep 2023 891st lynn 878 111 11ms 17 Oct 2023 First Prev 826–900 of 5,232 Next Last