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 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 321st yzhs 🇩🇪 368 535 430ms 27 Jul 2021 322nd MeWhenI 🇻🇦 359 703 2,268ms 1 Jan 2022 323rd AlephSquirrel 355 509 219ms 23 Jan 2025 324th blaztoma 🇱🇹 351 276 129ms 13 Dec 2025 325th qpwoeirut 349 287 21ms 21 Sep 2025 325th StefanHabel 🇨🇦 349 287 36ms 43 hours ago 327th KatieLG 🇬🇧 345 534 108ms 20 Jan 2023 328th blaztoma 🇱🇹 343 508 208ms 10 Dec 2025 329th janbehrens 🇩🇪 343 573 925ms 31 Dec 2021 330th janbehrens 🇩🇪 338 511 2,958ms 20 Nov 2022 331st RDShah 337 297 15ms 8 Jun 2022 332nd janbehrens 🇩🇪 336 500 334ms 5 Jul 2023 333rd scpchicken 🇵🇼 334 300 87ms 7 Jan 2023 334th madeforlosers 330 349 39ms 2 days ago 335th janbehrens 🇩🇪 330 470 17ms 21 Mar 2022 336th strout 329 599 612ms 19 Aug 2022 337th scpchicken 🇵🇼 328 264 763ms 1 Jan 2023 338th CaedenHarper 🇨🇦 323 310 57ms 15 Sep 2025 339th MeWhenI 🇻🇦 323 669 54ms 18 Jun 2022 340th CaedenHarper 🇨🇦 321 298 782ms 15 Sep 2025 341st janbehrens 🇩🇪 321 523 824ms 26 Mar 2022 342nd jerrandolph 321 718 362ms 1 Oct 2025 343rd kmathis22 319 616 508ms 5 Feb 2026 344th SniperSmiley 🇺🇸 318 315 302ms 18 Jul 2022 345th madex 🇩🇪 318 488 3ms 6 Nov 2024 346th AlephSquirrel 317 316 63ms 30 Mar 2024 347th prestosilver 🇺🇸 315 620 417ms 8 days ago 348th JRaspass 🇬🇧 313 277 452ms 27 Apr 2021 349th JOrE20 311 322 25ms 22 Feb 2026 350th Irratix 🇳🇱 307 327 73ms 2 Jul 2022 351st janbehrens 🇩🇪 303 581 548ms 31 Dec 2021 352nd CaedenHarper 🇨🇦 300 362 4,467ms 25 Sep 2025 353rd alemelis 298 294 1,052ms 21 Aug 2024 354th amollberg 🇸🇪 297 338 83ms 20 Feb 2022 355th targrik 295 569 36ms 1 Feb 2025 356th MeWhenI 🇻🇦 293 502 181ms 28 May 2022 357th retrohun 291 344 32ms 29 Apr 2021 358th Natanaelel 🇸🇪 285 304 449ms 3 Jun 2024 359th commandz0 🇺🇸 280 358 22ms 31 Oct 2023 359th croc54 280 358 35ms 18 Jan 2025 361st KatieLG 🇬🇧 277 304 71ms 26 Dec 2023 362nd yzhs 🇩🇪 277 362 38ms 14 Jun 2022 363rd aaronze 🇦🇺 277 416 36ms 2 May 2021 364th CaedenHarper 🇨🇦 275 714 571ms 11 days ago 365th Natanaelel 🇸🇪 273 187 12ms 5 Nov 2025 366th tomh1012 271 370 48ms 27 days ago 367th janbehrens 🇩🇪 271 425 2,692ms 2 Sep 2024 368th annaproxy 270 371 2,953ms 20 Sep 2022 369th Natanaelel 🇸🇪 270 426 13ms 11 Dec 2021 370th KatieLG 🇬🇧 267 358 962ms 15 Jan 2024 371st MeWhenI 🇻🇦 267 469 15ms 30 Sep 2021 372nd dillon-duncando 263 381 15ms 11 Oct 2022 373rd jusaka 263 850 315ms 25 mins ago 374th Lv0Sys 🇵🇱 261 441 15ms 28 Feb 2026 375th dokutan 259 387 16ms 27 Dec 2025 376th CaedenHarper 🇨🇦 257 686 552ms 21 Oct 2025 377th dokutan 248 386 418ms 14 Feb 2026 378th madex 🇩🇪 247 405 28ms 21 Mar 2025 379th vang1ong7ang 245 913 284ms 10 hours ago 380th yuchuehw 244 410 17ms 17 Jan 2024 381st HumanoidCPU 241 416 13ms 6 Sep 2025 382nd coreynash 241 478 28ms 4 Mar 2024 383rd MeWhenI 🇻🇦 239 419 216ms 3 Aug 2024 384th nullie 236 424 13ms 17 Jun 2022 385th dillon-duncando 235 661 2ms 11 Oct 2022 386th TaserTheFox 🇺🇸 234 428 715ms 23 May 2023 387th KatieLG 🇬🇧 234 840 748ms 4 Jun 2021 388th fynnkroeger 233 430 23ms 1 May 2021 389th HumanoidCPU 232 412 464ms 6 Sep 2025 390th emgordon154 230 675 2ms 6 Mar 2025 391st eiburns 227 441 28ms 10 May 2023 391st janbehrens 🇩🇪 227 441 481ms 17 Jun 2023 393rd MeWhenI 🇻🇦 227 604 38ms 17 Nov 2021 394th CaedenHarper 🇨🇦 220 523 19ms 28 Aug 2025 395th h3ra993huskp 🇯🇵 217 903 860ms 30 Nov 2025 396th rsgray 214 468 325ms 7 Feb 2024 397th mathisfun271 213 470 20ms 6 Mar 2024 398th scpchicken 🇵🇼 212 571 1,600ms 26 Jan 2022 399th LukeBridges 🇬🇧 210 549 14ms 24 Sep 2024 400th MeWhenI 🇻🇦 210 1,035 1,420ms 23 Sep 2021 First Prev 321–400 of 495 Next Last