A collection of Java based applications and web components featuring interactive games, algorithmic logic, and responsive UI design
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Updated
Apr 15, 2026 - Java
A collection of Java based applications and web components featuring interactive games, algorithmic logic, and responsive UI design
zebra4j is a generator and solver library for Zebra puzzles, also knows as "logic grid puzzles".
A high-stakes, real-time multiplayer logic engine reimagining the classic Mastermind (Cows & Bulls) mechanic with a modern, tactical military-grade interface. Built with Next.js 15, FastAPI, Socket.io, and Redis.
A procedural domino logic-puzzle game.
Hashiwokakero puzzle game with solver and generator — built with WPF and .NET 8
Self-Host your own Puzzle Games! >150 logic puzzles and games
Free logic puzzle game for desktop and mobile – Sudoku with arithmetic operations. Built with Electron & Capacitor.
An atmospheric terminal-hacking simulation inspired by retro-futuristic security interfaces. Breach encrypted mainframes across 100 levels or test your skills in the hardcore Endless Mode. Features CRT aesthetics and an original soundtrack. Navigate the binary shadows and establish root access. Developed for the shadows.
A Next.js rendition of battleship solitaire
Shikaku is a web-based logic puzzle game with smooth tap-and-drag controls, unique-solution puzzle generation, timer tracking, and endless play across multiple grid sizes.
Suirodoku — The first playable Graeco-Latin Sudoku square combining digits and colors
Free online Sudoku solver tool. Instantly solve Sudoku puzzles using the fast browser-based solver at SudokuPuzzleHub.com
Free online Sudoku platform. Play Sudoku online, solve puzzles instantly, download printable Sudoku PDFs, and improve brain skills at SudokuPuzzleHub.com
Download printable Sudoku puzzles in PDF format. Free Sudoku sheets for offline solving and brain training at SudokuPuzzleHub.com
Play Strands word puzzle game online. Connect letters, find hidden words, and improve logical thinking at SudokuPuzzleHub.com
Free online cryptogram puzzle game. Decode encrypted messages and improve logical reasoning at SudokuPuzzleHub.com
Play Mini Sudoku online free. Fast 6x6 Sudoku puzzles designed for quick gameplay and brain training at SudokuPuzzleHub.com
Sudoku solving guides, strategies, and tutorials. Learn Sudoku techniques and improve logical thinking at SudokuPuzzleHub.com
A computer-vision and constraint-based solver for Crowns (Queens) logic puzzles.
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