Sudoku (Fill-in) in all languages 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 241st BREMAUCY 🇫🇷 530 189 38ms 4 Oct 2025 242nd edsrzf 🇳🇿 520 277 115ms 7 Oct 2025 243rd jared-hughes 519 193 587ms 13 Mar 2022 244th MeWhenI 🇻🇦 519 222 25ms 11 Aug 2021 245th tayloia 🇬🇧 514 224 40ms 1 Jun 2022 245th KatieLG 🇬🇧 514 224 21ms 5 Oct 2025 247th xsot 🇸🇬 512 195 446ms 14 Jun 2025 248th MeWhenI 🇻🇦 509 188 918ms 24 May 2024 249th Salutations45 502 199 52ms 7 Jan 2025 250th slerpyyy 🇩🇪 499 311 2ms 21 Oct 2022 251st andersk 🇺🇸 499 445 217ms 28 Nov 2022 252nd SirBogman 🇺🇸 496 111 108ms 29 Oct 2022 253rd jacklynnepenick 494 203 22ms 17 Aug 2021 253rd FortuiteMan 🇫🇷 494 203 175ms 6 Aug 2023 255th KatieLG 🇬🇧 491 204 25ms 19 Oct 2025 256th jared-hughes 486 173 762ms 10 Sep 2022 256th blaztoma 🇱🇹 486 173 56ms 17 Dec 2025 258th pschmid0 🇺🇸 482 348 3,074ms 12 Oct 2022 259th Natanaelel 🇸🇪 473 178 40ms 11 Nov 2024 260th MeWhenI 🇻🇦 469 946 84ms 28 Aug 2023 261st cros107 🇦🇺 466 215 894ms 8 Sep 2025 262nd prplz 🇦🇺 465 181 603ms 6 Jun 2021 263rd stefangimmillaro 462 217 225ms 17 Aug 2023 264th rucin93 🇵🇱 461 217 173ms 31 Oct 2024 265th MeWhenI 🇻🇦 458 613 1,972ms 7 Nov 2025 266th tomh1012 456 387 468ms 9 Jan 2026 267th CatsAreFluffy 455 341 2ms 27 Jan 2023 268th hamhub7 451 391 473ms 3 Aug 2022 269th scpchicken 🇵🇼 449 223 33ms 2 Feb 2023 270th elgan65536 🇺🇸 448 495 232ms 27 Mar 2024 271st DialFrost 🇸🇬 447 196 2,662ms 24 May 2024 272nd MeWhenI 🇻🇦 447 386 425ms 7 Mar 2022 273rd JRaspass 🇬🇧 445 225 131ms 11 Dec 2022 273rd prplz 🇦🇺 445 225 180ms 6 Jan 2023 275th DialFrost 🇸🇬 443 216 996ms 28 Jul 2024 276th sisyphus-ppcg 🇦🇺 441 125 198ms 17 Feb 2023 277th lynn 438 229 504ms 24 Sep 2021 277th rowechenzhong 438 229 61ms 26 Nov 2021 277th CedricGebistorf 438 229 21ms 24 Feb 2022 280th emgordon154 437 126 147ms 13 Sep 2025 281st MeWhenI 🇻🇦 437 227 1,151ms 18 Mar 2024 282nd Babafaba 432 232 1,821ms 26 Oct 2025 283rd loganmacdougall 🇨🇦 422 368 3ms 15 Nov 2022 283rd MeWhenI 🇻🇦 422 368 7ms 7 May 2023 285th CaedenHarper 🇨🇦 422 546 310ms 20 Nov 2025 286th bac0id 421 419 446ms 22 Feb 2024 287th Babafaba 419 228 559ms 26 Oct 2025 288th Natanaelel 🇸🇪 417 240 18ms 11 Nov 2024 288th wh3n3v3r 🇨🇿 417 240 22ms 18 Nov 2024 290th blaztoma 🇱🇹 411 244 33ms 17 Dec 2025 291st MeWhenI 🇻🇦 410 301 945ms 16 Aug 2024 292nd ahmetdemirag 🇨🇾 409 245 41ms 4 Mar 2025 293rd lifthrasiir 🇰🇷 405 126 5ms 6 Dec 2024 294th bac0id 403 487 657ms 23 Feb 2024 295th MeWhenI 🇻🇦 402 218 2,869ms 14 Feb 2023 296th FlorianCassayre 🇫🇷 401 250 289ms 18 Sep 2023 297th RYNO8 398 252 1,011ms 9 Sep 2021 298th retrohun 398 474 213ms 2 Jan 2023 299th didion0 🇺🇸 397 290 17ms 19 Apr 2022 300th Natanaelel 🇸🇪 396 306 1,949ms 1 Oct 2021 301st scpchicken 🇵🇼 395 213 51ms 6 Jan 2023 302nd MeWhenI 🇻🇦 395 323 1,171ms 26 May 2022 303rd MeWhenI 🇻🇦 388 257 730ms 12 Nov 2022 304th PumpedSardines 385 299 16ms 18 Sep 2024 305th raphaelimahorn 384 300 13ms 18 Aug 2021 306th adamnielson42 🇺🇸 381 263 44ms 25 Apr 2023 307th neihousaigaai 381 515 729ms 10 May 2021 308th MeWhenI 🇻🇦 379 443 630ms 28 Feb 2022 309th ericlangedijk 🇸🇮 379 465 463ms 13 Mar 2022 310th ndren 375 267 24ms 14 Jul 2025 311th NewDefectus 🇮🇱 374 268 33ms 9 Jun 2021 312th IanUtley 374 366 29ms 21 Dec 2022 313th davecame 372 269 130ms 20 Mar 2024 314th arctouch-cristiannevianna 372 474 512ms 6 Mar 2024 315th AlexanderFair 371 270 83ms 31 Jul 2023 316th Natanaelel 🇸🇪 370 532 162ms 10 Dec 2024 317th Ripick 369 525 613ms 24 Jul 2023 318th yzhs 🇩🇪 368 535 430ms 27 Jul 2021 319th blaztoma 🇱🇹 366 508 147ms 10 Dec 2025 320th blaztoma 🇱🇹 363 276 16ms 13 Dec 2025 First Prev 241–320 of 487 Next Last