Alternatives and similar repositories for puzzles:

Users that are interested in puzzles are comparing it to the libraries listed below

• x-sheep / puzzles-unreleased
  Several unfinished contributions to Simon Tatham's Portable Puzzle Collection (sgtpuzzles)
  ☆20Updated last week
• SteffenBauer / sgtpuzzles-extended
  Some extensions for the Simon Tathams Portable Puzzle Collection
  ☆16Updated 2 years ago
• swaroopg92 / penpa-edit
  Web application to create and solve Sudokus and Puzzles
  ☆115Updated 2 weeks ago
• OpenConstructor / OpenConstructor
  Build springy creations and watch them walk
  ☆78Updated 2 years ago
• mgoadric / cardstock
  RECYCLEd CardStock : A General Card Game Playing Engine
  ☆23Updated 9 months ago
• jaredkrinke / sic1
  Single-instruction (subleq) programming game
  ☆94Updated 10 months ago
• ridiculousfish / shelob
  Angband on the web
  ☆26Updated 3 years ago
• robx / pzprjs
  Playing and editing puzzles by Javascript (fork of sabo2/pzprjs)
  ☆63Updated last week
• phoboslab / ttt
  Tiny Texture Tumbler – A JS library and an editor to create textures
  ☆146Updated 3 months ago
• CaravelGames / drod
  The official public repository of Deadly Rooms of Death and DROD RPG
  ☆60Updated this week
• dmadisetti / sona.js
  a simple language with a 1000 character interpreter inspired by toki pona
  ☆77Updated 3 years ago
• zenorogue / hyperrogue
  A SDL roguelike in a non-euclidean world
  ☆595Updated last month
• quackle / quackle
  Quackle crossword game artificial intelligence and analysis tool
  ☆168Updated last year
• thomasahle / numberlink
  Program for generating and solving numberlink / flow free puzzles
  ☆84Updated 3 years ago
• deplicator / xkcd-time-at-your-pace
  Displays xkcd Time (1190) in a navigable way.
  ☆201Updated 5 months ago
• mrgriscom / minesweepr
  a minesweeper solver and html5 game client
  ☆63Updated 3 years ago
• thejoshwolfe / snakefall
  snakebird clone
  ☆33Updated 4 years ago
• Ludeme / Ludii
  The Ludii general game system, developed as part of the ERC-funded Digital Ludeme Project.
  ☆111Updated 2 weeks ago
• hedgewars / hw
  Official Hedgewars mirror for GitHub!
  ☆501Updated last year
• ClementSparrow / Pattern-Script
  Open Source HTML5 Game Engine based on PuzzleScript
  ☆21Updated last year
• leognon / tritris
  Tetris with triangles!
  ☆74Updated last year
• roice3 / MagicTile
  Non-euclidean Rubik's Cube Analogues
  ☆88Updated 11 months ago
• gsobell / lightcycle
  a classic Tron game, for your terminal 🏍️
  ☆12Updated 5 months ago
• TodePond / SandPond
  3D cellular automata
  ☆186Updated last month
• Neverball / neverball
  Tilt the floor to roll a ball through an obstacle course before time runs out.
  ☆362Updated this week
• bart9h / cave9
  gravity cave-exploration game (SF-Cave goes 3D)
  ☆19Updated 3 years ago
• Saturnyn / ChessPursuit
  ☆267Updated 4 years ago
• erich-friedman / erich-friedman.github.io
  ☆47Updated last month
• jkboyce / jugglinglab
  Juggling Lab juggling animator
  ☆90Updated last year
• davidar / linja-pona
  Font for sitelen pona - version 4
  ☆36Updated 5 years ago