Polyominoes in Python in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st Seek64 🇩🇪 1,000 89 33ms 13 Feb 2026 2nd ovs-code 🇩🇪 957 93 214ms 1 Aug 2024 2nd m-tkach 🇺🇦 957 93 150ms 19 Dec 2024 4th btnlq 937 95 145ms 1 Aug 2024 5th Steffan153 🇫🇮 856 104 2,289ms 1 Aug 2024 5th pardouin 🇫🇷 856 104 1,073ms 12 Aug 2024 7th hallvabo 🇳🇴 840 106 19ms 23 Nov 2024 8th sean-niemann 🇺🇸 824 108 2,366ms 4 Feb 2025 9th kg583 🇺🇸 802 111 313ms 3 Aug 2024 10th lifthrasiir 🇰🇷 761 117 30ms 16 Nov 2024 11th duckyluuk 🇳🇱 730 122 426ms 16 Jul 2025 12th plcc0 674 132 2,937ms 6 days ago 13th CornerMercury 🇬🇧 650 137 25ms 23 Dec 2025 14th bizy-coder 597 149 2,291ms 6 Aug 2024 15th 5cw 🇺🇸 593 150 19ms 30 May 2025 16th anter69 🇭🇺 589 151 17ms 24 Mar 2025 17th Flekay 🇩🇪 571 156 27ms 15 Feb 2026 17th snoozingnewt 🇨🇦 571 156 25ms 17 Feb 2026 17th jusaka 571 156 25ms 2 days ago 20th MostParsingVex 567 157 14ms 12 Aug 2024 21st davecame 546 163 20ms 28 Aug 2024 22nd KatieLG 🇬🇧 533 167 504ms 7 Jan 2026 23rd albanian-laundromat 530 168 81ms 29 Jun 2025 24th GolfingSuccess 🇬🇷 527 169 187ms 9 Aug 2024 25th SB-945 520 171 140ms 1 Aug 2024 25th ndren 520 171 49ms 9 Feb 2026 27th AlephSquirrel 500 178 28ms 1 Aug 2024 27th mousetail 🇳🇱 500 178 20ms 9 Aug 2024 29th stefangimmillaro 486 183 112ms 27 Aug 2024 30th wh3n3v3r 🇨🇿 481 185 2,412ms 18 Nov 2024 31st SirBogman 🇺🇸 471 189 24ms 28 Aug 2024 32nd ryyyn 🇺🇸 464 192 15ms 16 Nov 2025 33rd KasperKivimaeki 🇫🇮 461 193 115ms 23 Oct 2025 34th emgordon154 459 194 48ms 30 Jul 2025 35th commandz0 🇺🇸 452 197 19ms 4 Aug 2024 35th Babafaba 452 197 15ms 3 Nov 2025 37th DialFrost 🇸🇬 449 198 40ms 1 Aug 2024 38th Bubbler-4 445 200 30ms 1 Aug 2024 39th blaztoma 🇱🇹 441 202 21ms 15 days ago 40th MeWhenI 🇻🇦 428 208 66ms 12 Dec 2025 41st InigoK 🇺🇸 414 215 110ms 28 Aug 2025 42nd BlankSpruce 399 223 362ms 29 Aug 2025 43rd Natanaelel 🇸🇪 394 226 296ms 1 Aug 2024 43rd bricknellj 394 226 12ms 3 Mar 2025 45th Lv0Sys 🇵🇱 380 234 22ms 23 Feb 2026 46th JunkIce 379 235 2,003ms 13 Feb 2025 47th FlorianCassayre 🇫🇷 376 237 244ms 15 Sep 2024 47th YAJUE114514 376 237 648ms 22 Dec 2025 49th edsrzf 🇳🇿 363 245 34ms 4 days ago 50th andrewjc2000 349 255 22ms 23 Jul 2025 51st qpwoeirut 344 259 378ms 28 Sep 2025 52nd annaproxy 341 261 43ms 17 Apr 2025 52nd aksyristos 341 261 25ms 7 days ago 54th OllieBoyne 🇬🇧 337 264 22ms 2 Aug 2024 55th CaedenHarper 🇨🇦 331 269 18ms 22 Jul 2025 56th madex 🇩🇪 328 271 24ms 14 days ago 57th cros107 🇦🇺 320 278 182ms 10 Aug 2024 58th JOrE20 318 280 17ms 19 Feb 2026 59th ahmetdemirag 🇨🇾 316 282 23ms 26 days ago 60th BREMAUCY 🇫🇷 307 290 229ms 11 Feb 2025 61st guilhem-roy 🇫🇷 302 295 22ms 31 May 2025 62nd mbittner20 294 303 22ms 18 May 2025 63rd fghsgh 288 309 14ms 1 Aug 2024 64th mathisfun271 284 313 259ms 3 Oct 2024 65th roguh 🇬🇹 278 320 22ms 12 Aug 2024 66th scpchicken 🇵🇼 275 324 41ms 21 days ago 67th CatsAreFluffy 274 325 584ms 2 Nov 2025 67th StefanHabel 🇨🇦 274 325 25ms 12 days ago 69th FortuiteMan 🇫🇷 271 329 29ms 25 Nov 2025 70th dokutan 248 359 185ms 21 Jun 2025 71st RaBa21 🇭🇺 239 373 124ms 19 Jul 2025 72nd croc54 221 402 24ms 6 Feb 2025 73rd PyryL 🇫🇮 209 426 162ms 25 Aug 2024 74th Matter1024 🇮🇳 200 444 18ms 5 Mar 2026 75th klixel 🇨🇦 197 452 647ms 12 Feb 2026 76th jameswmccarty 174 512 192ms 24 Sep 2024 77th rucin93 🇵🇱 171 520 16ms 31 May 2025 78th neihousaigaai 144 619 45ms 7 Jun 2025 79th ComputerKWasTaken 🇺🇸 137 651 633ms 16 Sep 2024 80th robin-scragg 130 685 30ms 31 Oct 2025 1–80 of 109 Next Last