Sudoku (Fill-in) in all languages in bytes. 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 Bytes Time Submitted 321st FortuiteMan 🇫🇷 433 357 82ms 6 Aug 2023 322nd KatieLG 🇬🇧 432 358 17ms 7 May 2021 322nd commandz0 🇺🇸 432 358 22ms 31 Oct 2023 322nd croc54 432 358 35ms 18 Jan 2025 325th MeWhenI 🇻🇦 431 323 1,171ms 26 May 2022 326th loganmacdougall 🇨🇦 430 368 3ms 15 Nov 2022 326th MeWhenI 🇻🇦 430 368 7ms 7 May 2023 328th bac0id 428 419 496ms 22 Feb 2024 329th Natanaelel 🇸🇪 423 306 1,949ms 1 Oct 2021 330th tomh1012 418 370 48ms 6 Mar 2026 331st annaproxy 417 371 2,953ms 1 May 2022 332nd MeWhenI 🇻🇦 414 257 496ms 12 Nov 2022 333rd KatieLG 🇬🇧 413 362 14ms 28 Nov 2022 334th bac0id 409 487 657ms 23 Feb 2024 335th CatsAreFluffy 407 389 2ms 27 Jan 2023 336th dillon-duncando 406 381 15ms 11 Oct 2022 337th IanUtley 399 366 33ms 21 Dec 2022 338th KatieLG 🇬🇧 397 304 71ms 26 Dec 2023 339th KatieLG 🇬🇧 397 358 962ms 15 Jan 2024 340th Waffle3z 396 415 124ms 26 Apr 2021 341st CaedenHarper 🇨🇦 389 362 4,467ms 25 Sep 2025 342nd MeWhenI 🇻🇦 388 443 630ms 28 Feb 2022 343rd neihousaigaai 387 515 729ms 10 May 2021 344th Natanaelel 🇸🇪 385 187 12ms 5 Nov 2025 345th ericlangedijk 🇸🇮 385 465 516ms 13 Mar 2022 346th MeWhenI 🇻🇦 382 391 37ms 22 Sep 2021 347th blaztoma 🇱🇹 379 276 129ms 13 Dec 2025 348th Ripick 379 525 612ms 24 Jul 2023 349th arctouch-cristiannevianna 378 474 547ms 6 Mar 2024 350th Natanaelel 🇸🇪 377 532 162ms 10 Dec 2024 351st yzhs 🇩🇪 375 535 430ms 27 Jul 2021 352nd Babafaba 374 413 921ms 26 Oct 2025 353rd JOrE20 370 404 12ms 7 Feb 2026 354th nullie 365 424 13ms 17 Jun 2022 355th TaserTheFox 🇺🇸 361 428 715ms 23 May 2023 356th blaztoma 🇱🇹 361 508 208ms 10 Dec 2025 357th fynnkroeger 360 430 23ms 1 May 2021 357th wh3n3v3r 🇨🇿 360 430 27ms 18 Nov 2024 359th Babafaba 359 396 932ms 26 Oct 2025 360th aaronze 🇦🇺 359 416 36ms 2 May 2021 361st MeWhenI 🇻🇦 353 419 216ms 3 Aug 2024 362nd KatieLG 🇬🇧 353 534 108ms 20 Jan 2023 363rd Natanaelel 🇸🇪 351 426 13ms 11 Dec 2021 364th eiburns 351 441 28ms 10 May 2023 365th janbehrens 🇩🇪 350 427 2,692ms 2 Sep 2024 366th MeWhenI 🇻🇦 350 469 15ms 30 Sep 2021 367th janbehrens 🇩🇪 349 443 481ms 17 Jun 2023 368th janbehrens 🇩🇪 346 575 925ms 31 Dec 2021 369th janbehrens 🇩🇪 345 511 2,958ms 20 Nov 2022 370th FlorianCassayre 🇫🇷 344 449 314ms 17 Oct 2022 371st janbehrens 🇩🇪 342 502 334ms 5 Jul 2023 372nd janbehrens 🇩🇪 337 470 17ms 21 Mar 2022 373rd rsgray 330 468 325ms 7 Feb 2024 374th mathisfun271 329 470 20ms 6 Mar 2024 375th janbehrens 🇩🇪 328 525 824ms 26 Mar 2022 376th jerrandolph 323 724 362ms 1 Oct 2025 377th retrohun 320 602 213ms 2 Jan 2023 378th MeWhenI 🇻🇦 317 809 2,268ms 1 Jan 2022 379th coreynash 313 478 28ms 4 Mar 2024 380th knutae 🇳🇴 311 498 31ms 18 Jul 2021 381st strout 310 647 612ms 19 Aug 2022 382nd janbehrens 🇩🇪 307 433 1,119ms 24 Feb 2022 383rd janbehrens 🇩🇪 307 583 548ms 31 Dec 2021 384th MaxElf999 304 508 11ms 29 Sep 2022 385th Lv0Sys 🇵🇱 302 495 15ms 28 Feb 2026 386th kmathis22 302 660 610ms 11 hours ago 387th CaedenHarper 🇨🇦 285 525 19ms 28 Aug 2025 388th prestosilver 🇺🇸 281 708 417ms 9 days ago 389th TheZwierzLF 🇵🇱 279 554 25ms 25 Dec 2025 390th CaedenHarper 🇨🇦 279 714 571ms 13 days ago 391st hjcafaroUC 277 559 236ms 12 Jun 2021 392nd Lv0Sys 🇵🇱 275 562 16ms 20 Feb 2026 393rd twocatsinatrenchcoat 268 578 15ms 16 Apr 2022 394th targrik 268 641 36ms 1 Feb 2025 395th LukeBridges 🇬🇧 267 559 14ms 24 Sep 2024 396th TheZwierzLF 🇵🇱 263 460 170ms 5 Jan 2026 397th OllieBoyne 🇬🇧 263 588 26ms 15 May 2021 398th QuincyNash 🇺🇸 262 591 1,912ms 4 Dec 2022 399th CaedenHarper 🇨🇦 261 686 552ms 21 Oct 2025 400th JOrE20 260 594 20ms 22 Feb 2026 First Prev 321–400 of 500 Next Last
