💎 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 🇬🇧 Rock-paper-scissors-Spock-lizard 21 Feb 2026 4th GrayJoKing 🇦🇺 Recamán 21 Feb 2026 5th GrayJoKing 🇦🇺 Van Eck Sequence 21 Feb 2026 6th frankgraziano Emirp Numbers (Long) 21 Feb 2026 7th Steffan153 🇫🇮 Abundant Numbers 22 Feb 2026 8th GolfingSuccess 🇬🇷 Farey Sequence 22 Feb 2026 9th edsrzf 🇳🇿 Trinomial Triangle 23 Feb 2026 10th dokutan Polyominoes 23 Feb 2026 11th dokutan Tongue-twisters 23 Feb 2026 12th dokutan Spelling Numbers 23 Feb 2026 13th dokutan γ 23 Feb 2026 14th GrayJoKing 🇦🇺 Lucky Numbers 24 Feb 2026 15th frankgraziano Morse Encoder 24 Feb 2026 16th edsrzf 🇳🇿 Pangram Grep 24 Feb 2026 17th edsrzf 🇳🇿 Forsyth–Edwards Notation 24 Feb 2026 18th GrayJoKing 🇦🇺 DFA Simulator 25 Feb 2026 19th edsrzf 🇳🇿 Minesweeper 25 Feb 2026 20th edsrzf 🇳🇿 Cubes 25 Feb 2026 21st edsrzf 🇳🇿 Card Number Validation 25 Feb 2026 22nd edsrzf 🇳🇿 Morse Decoder 25 Feb 2026 23rd edsrzf 🇳🇿 SI Units 26 Feb 2026 24th GrayJoKing 🇦🇺 Christmas Trees 26 Feb 2026 25th edsrzf 🇳🇿 Set 26 Feb 2026 26th edsrzf 🇳🇿 Number Spiral 26 Feb 2026 27th GrayJoKing 🇦🇺 brainfuck 27 Feb 2026 28th edsrzf 🇳🇿 Ten-pin Bowling 2 Mar 2026 29th edsrzf 🇳🇿 Reversi 2 Mar 2026 30th dokutan Emojify 2 Mar 2026 31st WilliamDeBlieck Repeating Decimals 2 Mar 2026 32nd edsrzf 🇳🇿 λ 3 Mar 2026 33rd snoozingnewt 🇨🇦 Hilbert Curve 3 Mar 2026 34th GrayJoKing 🇦🇺 Hexdump 4 Mar 2026 35th GrayJoKing 🇦🇺 Catalan’s Constant 4 Mar 2026 36th snoozingnewt 🇨🇦 CSS Colors 4 Mar 2026 37th GrayJoKing 🇦🇺 99 Bottles of Beer 4 Mar 2026 38th GrayJoKing 🇦🇺 Seven Segment 5 Mar 2026 39th GrayJoKing 🇦🇺 Evil Numbers (Long) 5 Mar 2026 40th edsrzf 🇳🇿 Proximity Grid 5 Mar 2026 41st edsrzf 🇳🇿 Day of Week 6 Mar 2026 42nd edsrzf 🇳🇿 Medal Tally 6 Mar 2026 43rd edsrzf 🇳🇿 Roman to Arabic 6 Mar 2026 44th edsrzf 🇳🇿 Topological Sort 7 Mar 2026 45th edsrzf 🇳🇿 Maze 7 Mar 2026 46th edsrzf 🇳🇿 Levenshtein Distance 7 Mar 2026 47th edsrzf 🇳🇿 PalindromemordnilaP 7 Mar 2026 48th rucin93 🇵🇱 24 Game 7 Mar 2026 49th edsrzf 🇳🇿 Smith Numbers 8 Mar 2026 50th edsrzf 🇳🇿 Leyland Numbers 8 Mar 2026 51st edsrzf 🇳🇿 Vampire Numbers 8 Mar 2026 52nd LostSyntax21 🇬🇧 Poker 8 Mar 2026 53rd edsrzf 🇳🇿 Scrambled Sort 9 Mar 2026 54th scpchicken 🇵🇼 Star Wars GPT 9 Mar 2026 55th edsrzf 🇳🇿 Zodiac Signs 9 Mar 2026 56th edsrzf 🇳🇿 Billiards 10 Mar 2026 57th edsrzf 🇳🇿 Prime Numbers 10 Mar 2026 58th GrayJoKing 🇦🇺 Transpose Sentence 10 Mar 2026 59th edsrzf 🇳🇿 Tower of Hanoi 10 Mar 2026 60th edsrzf 🇳🇿 Prime Numbers (Long) 11 Mar 2026 61st edsrzf 🇳🇿 N Queens 13 Mar 2026 62nd edsrzf 🇳🇿 Rijndael S-box 13 Mar 2026 63rd edsrzf 🇳🇿 Calendar 14 Mar 2026 64th edsrzf 🇳🇿 12 Days of Christmas 14 Mar 2026 65th edsrzf 🇳🇿 United States 14 Mar 2026 66th edsrzf 🇳🇿 Look and Say 18 Mar 2026 67th edsrzf 🇳🇿 Partition Numbers 18 Mar 2026 68th emgordon154 Kolakoski Constant 19 Mar 2026 69th emgordon154 Gijswijt’s Sequence 19 Mar 2026 70th GrayJoKing 🇦🇺 Inventory Sequence 20 Mar 2026 71st Steffan153 🇫🇮 Leap Years 23 Mar 2026 72nd Steffan153 🇫🇮 ROT13 26 Mar 2026 73rd edsrzf 🇳🇿 Game of Life 27 days ago 74th GrayJoKing 🇦🇺 Arabic to Roman 20 days ago 75th GrayJoKing 🇦🇺 Intersection 18 days ago 76th GrayJoKing 🇦🇺 Tic-tac-toe 18 days ago 77th edsrzf 🇳🇿 Gray Code Decoder 17 days ago 78th GrayJoKing 🇦🇺 Ascending Primes 17 days ago 79th GrayJoKing 🇦🇺 ASCII Table 17 days ago 80th edsrzf 🇳🇿 Zeckendorf Representation 10 days ago 1–80 of 88 Next Last