💎 Oldest diamonds (uncontested gold medals) in ALGOL 68 in chars. Achievements Cheevos Holes Languages Medals Miscellaneous Overall 💎 Diamond Deltas Most Tied 🥇 Golds Oldest 💎 Diamonds Oldest 🦄 Unicorns 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 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 All Bytes Chars Overall 💎 Diamond Deltas Most Tied 🥇 Golds Oldest 💎 Diamonds Oldest 🦄 Unicorns Scoring All 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 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 # Golfer Hole Submitted 1st Steffan153 🇫🇮 Evil Numbers 21 Feb 2026 2nd Steffan153 🇫🇮 Odious Numbers 21 Feb 2026 3rd KatieLG 🇬🇧 Musical Chords 21 Feb 2026 4th KatieLG 🇬🇧 Rock-paper-scissors-Spock-lizard 21 Feb 2026 5th GrayJoKing 🇦🇺 Recamán 21 Feb 2026 6th GrayJoKing 🇦🇺 Van Eck Sequence 21 Feb 2026 7th frankgraziano Emirp Numbers (Long) 21 Feb 2026 8th Steffan153 🇫🇮 Abundant Numbers 22 Feb 2026 9th GolfingSuccess 🇬🇷 Farey Sequence 22 Feb 2026 10th edsrzf 🇳🇿 Trinomial Triangle 23 Feb 2026 11th dokutan Polyominoes 23 Feb 2026 12th dokutan Tongue-twisters 23 Feb 2026 13th dokutan Spelling Numbers 23 Feb 2026 14th dokutan γ 23 Feb 2026 15th GrayJoKing 🇦🇺 Lucky Numbers 24 Feb 2026 16th frankgraziano Morse Encoder 24 Feb 2026 17th edsrzf 🇳🇿 Pangram Grep 24 Feb 2026 18th edsrzf 🇳🇿 Forsyth–Edwards Notation 24 Feb 2026 19th GrayJoKing 🇦🇺 DFA Simulator 25 Feb 2026 20th edsrzf 🇳🇿 Minesweeper 25 Feb 2026 21st edsrzf 🇳🇿 Cubes 25 Feb 2026 22nd edsrzf 🇳🇿 Card Number Validation 25 Feb 2026 23rd edsrzf 🇳🇿 Morse Decoder 25 Feb 2026 24th edsrzf 🇳🇿 SI Units 26 Feb 2026 25th GrayJoKing 🇦🇺 Christmas Trees 26 Feb 2026 26th edsrzf 🇳🇿 Set 26 Feb 2026 27th edsrzf 🇳🇿 Multitap Input 26 Feb 2026 28th Steffan153 🇫🇮 Happy Numbers 26 Feb 2026 29th edsrzf 🇳🇿 Number Spiral 26 Feb 2026 30th GrayJoKing 🇦🇺 brainfuck 27 Feb 2026 31st edsrzf 🇳🇿 Ten-pin Bowling 2 Mar 2026 32nd edsrzf 🇳🇿 Reversi 2 Mar 2026 33rd dokutan Emojify 2 Mar 2026 34th WilliamDeBlieck Repeating Decimals 2 Mar 2026 35th edsrzf 🇳🇿 Ordinal Numbers 3 Mar 2026 36th edsrzf 🇳🇿 λ 3 Mar 2026 37th snoozingnewt 🇨🇦 Hilbert Curve 3 Mar 2026 38th GrayJoKing 🇦🇺 Hexdump 4 Mar 2026 39th GrayJoKing 🇦🇺 Catalan’s Constant 4 Mar 2026 40th snoozingnewt 🇨🇦 CSS Colors 4 Mar 2026 41st GrayJoKing 🇦🇺 99 Bottles of Beer 4 Mar 2026 42nd GrayJoKing 🇦🇺 Seven Segment 5 Mar 2026 43rd edsrzf 🇳🇿 ASCII Table 5 Mar 2026 44th GrayJoKing 🇦🇺 Evil Numbers (Long) 5 Mar 2026 45th GrayJoKing 🇦🇺 Arabic to Roman 5 Mar 2026 46th edsrzf 🇳🇿 Proximity Grid 5 Mar 2026 47th edsrzf 🇳🇿 Day of Week 6 Mar 2026 48th edsrzf 🇳🇿 Medal Tally 6 Mar 2026 49th edsrzf 🇳🇿 Roman to Arabic 6 Mar 2026 50th edsrzf 🇳🇿 Topological Sort 7 Mar 2026 51st edsrzf 🇳🇿 Maze 7 Mar 2026 52nd edsrzf 🇳🇿 Levenshtein Distance 7 Mar 2026 53rd edsrzf 🇳🇿 PalindromemordnilaP 7 Mar 2026 54th edsrzf 🇳🇿 Intersection 7 Mar 2026 55th rucin93 🇵🇱 24 Game 7 Mar 2026 56th edsrzf 🇳🇿 Smith Numbers 27 days ago 57th edsrzf 🇳🇿 Leyland Numbers 27 days ago 58th edsrzf 🇳🇿 Vampire Numbers 27 days ago 59th LostSyntax21 🇬🇧 Poker 27 days ago 60th edsrzf 🇳🇿 Scrambled Sort 26 days ago 61st scpchicken 🇵🇼 Star Wars GPT 26 days ago 62nd edsrzf 🇳🇿 Continued Fractions 26 days ago 63rd edsrzf 🇳🇿 Zodiac Signs 26 days ago 64th edsrzf 🇳🇿 Billiards 25 days ago 65th edsrzf 🇳🇿 Prime Numbers 25 days ago 66th GrayJoKing 🇦🇺 Transpose Sentence 25 days ago 67th edsrzf 🇳🇿 Tower of Hanoi 25 days ago 68th edsrzf 🇳🇿 Prime Numbers (Long) 25 days ago 69th edsrzf 🇳🇿 Ascending Primes 24 days ago 70th edsrzf 🇳🇿 N Queens 22 days ago 71st edsrzf 🇳🇿 Rijndael S-box 22 days ago 72nd edsrzf 🇳🇿 Calendar 22 days ago 73rd edsrzf 🇳🇿 12 Days of Christmas 22 days ago 74th edsrzf 🇳🇿 United States 22 days ago 75th edsrzf 🇳🇿 Lucky Tickets 22 days ago 76th GrayJoKing 🇦🇺 Pernicious Numbers (Long) 19 days ago 77th GrayJoKing 🇦🇺 Zeckendorf Representation 17 days ago 78th edsrzf 🇳🇿 Look and Say 17 days ago 79th edsrzf 🇳🇿 Partition Numbers 17 days ago 80th scpchicken 🇵🇼 Jacobi Symbol 17 days ago 1–80 of 90 Next Last