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 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 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 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 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 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 Bytes Time Submitted 321st Natanaelel 🇸🇪 423 306 1,949ms 1 Oct 2021 322nd tomh1012 418 370 48ms 23 hours ago 323rd annaproxy 417 371 2,953ms 1 May 2022 324th MeWhenI 🇻🇦 414 257 496ms 12 Nov 2022 325th KatieLG 🇬🇧 413 362 15ms 28 Nov 2022 326th bac0id 409 487 657ms 23 Feb 2024 327th CatsAreFluffy 407 389 2ms 27 Jan 2023 328th dillon-duncando 406 381 15ms 11 Oct 2022 329th IanUtley 399 366 29ms 21 Dec 2022 330th KatieLG 🇬🇧 397 304 54ms 26 Dec 2023 331st KatieLG 🇬🇧 397 358 962ms 15 Jan 2024 332nd Waffle3z 396 415 124ms 26 Apr 2021 333rd CaedenHarper 🇨🇦 389 362 4,152ms 25 Sep 2025 334th MeWhenI 🇻🇦 388 443 630ms 28 Feb 2022 335th neihousaigaai 387 515 729ms 10 May 2021 336th Natanaelel 🇸🇪 385 187 12ms 5 Nov 2025 337th ericlangedijk 🇸🇮 385 465 463ms 13 Mar 2022 338th MeWhenI 🇻🇦 382 391 21ms 22 Sep 2021 339th madex 🇩🇪 382 405 31ms 21 Mar 2025 340th blaztoma 🇱🇹 379 276 16ms 13 Dec 2025 341st arctouch-cristiannevianna 378 474 512ms 6 Mar 2024 342nd Ripick 377 525 612ms 24 Jul 2023 343rd Natanaelel 🇸🇪 377 532 162ms 10 Dec 2024 344th yzhs 🇩🇪 375 535 430ms 27 Jul 2021 345th Babafaba 374 413 921ms 26 Oct 2025 346th JOrE20 370 404 14ms 27 days ago 347th nullie 365 424 13ms 17 Jun 2022 348th TaserTheFox 🇺🇸 361 428 715ms 23 May 2023 349th blaztoma 🇱🇹 361 508 373ms 10 Dec 2025 350th fynnkroeger 360 430 23ms 1 May 2021 350th wh3n3v3r 🇨🇿 360 430 27ms 18 Nov 2024 352nd Babafaba 359 396 932ms 26 Oct 2025 353rd aaronze 🇦🇺 359 416 69ms 2 May 2021 354th MeWhenI 🇻🇦 353 419 210ms 3 Aug 2024 355th KatieLG 🇬🇧 353 534 150ms 20 Jan 2023 356th Natanaelel 🇸🇪 351 426 15ms 11 Dec 2021 357th eiburns 351 441 28ms 10 May 2023 358th janbehrens 🇩🇪 350 427 228ms 2 Sep 2024 359th MeWhenI 🇻🇦 350 469 15ms 30 Sep 2021 360th janbehrens 🇩🇪 349 443 481ms 17 Jun 2023 361st janbehrens 🇩🇪 346 575 925ms 31 Dec 2021 362nd janbehrens 🇩🇪 345 511 2,892ms 20 Nov 2022 363rd FlorianCassayre 🇫🇷 344 449 314ms 17 Oct 2022 364th janbehrens 🇩🇪 342 502 136ms 5 Jul 2023 365th janbehrens 🇩🇪 337 470 17ms 21 Mar 2022 366th rsgray 330 468 325ms 7 Feb 2024 367th mathisfun271 329 470 20ms 6 Mar 2024 368th janbehrens 🇩🇪 328 525 824ms 26 Mar 2022 369th madex 🇩🇪 324 488 3ms 6 Nov 2024 370th jerrandolph 323 724 362ms 1 Oct 2025 371st retrohun 320 602 213ms 2 Jan 2023 372nd MeWhenI 🇻🇦 317 809 2,268ms 1 Jan 2022 373rd coreynash 313 478 23ms 4 Mar 2024 374th knutae 🇳🇴 311 498 31ms 18 Jul 2021 375th strout 310 647 612ms 19 Aug 2022 376th janbehrens 🇩🇪 307 433 1,119ms 24 Feb 2022 377th janbehrens 🇩🇪 307 583 529ms 31 Dec 2021 378th MaxElf999 304 508 11ms 29 Sep 2022 379th Lv0Sys 🇵🇱 302 495 15ms 6 days ago 380th CaedenHarper 🇨🇦 285 525 18ms 28 Aug 2025 381st TheZwierzLF 🇵🇱 279 554 25ms 25 Dec 2025 382nd kmathis22 279 714 508ms 5 Feb 2026 383rd hjcafaroUC 277 559 236ms 12 Jun 2021 384th CaedenHarper 🇨🇦 277 719 574ms 9 Oct 2025 385th Lv0Sys 🇵🇱 275 562 16ms 14 days ago 386th twocatsinatrenchcoat 268 578 15ms 16 Apr 2022 387th targrik 268 641 23ms 1 Feb 2025 388th LukeBridges 🇬🇧 267 559 17ms 24 Sep 2024 389th TheZwierzLF 🇵🇱 263 460 298ms 5 Jan 2026 390th OllieBoyne 🇬🇧 263 588 26ms 15 May 2021 391st QuincyNash 🇺🇸 262 591 1,912ms 4 Dec 2022 392nd CaedenHarper 🇨🇦 261 686 461ms 21 Oct 2025 393rd JOrE20 260 594 22ms 12 days ago 394th mbittner20 254 610 261ms 14 Apr 2025 395th mokymok 🇺🇸 251 615 25ms 15 Dec 2021 396th TimCurwick 🇺🇸 250 619 420ms 28 Apr 2021 397th ValentinCassayre 249 620 115ms 19 Oct 2022 398th galloj 🇨🇿 244 634 20ms 24 Feb 2023 399th MeWhenI 🇻🇦 240 608 35ms 17 Nov 2021 400th dillon-duncando 239 661 2ms 11 Oct 2022 First Prev 321–400 of 493 Next Last
