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Muhammad Asad Riaz
Muhammad Asad Riaz

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Cortex AI: Adaptive Outdoor Puzzles Powered by Open-Source AI on Render

#devchallenge #hf26challenge #opensource #ai

Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass Submission 🌿

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass

What I Built

Cortex AI Puzzles is an adaptive, interactive puzzle platform designed to challenge cognitive thinking while breaking the cycle of endless digital doomscrolling.

Instead of keeping users glued to a screen with addictive loops, the app delivers short, engaging puzzles and outdoor-inspired observation challenges. The idea is simple: spend a few focused minutes exercising your mind, finish a round, and step away to "touch grass" and explore the physical world. It is built for puzzle lovers, students, and curious thinkers seeking mindful digital breaks.

Demo

Try the live app here:

Code

The complete source code is open and accessible on GitHub:

GitHub logo mrerror313coder / cortex-ai-puzzles

CORTEX AI: Adaptive Generative Puzzle Platform

Deploy to Render

A full-stack, responsive web application engineered with Next.js 14+ (App Router), TypeScript, Tailwind CSS, and HTML5 Canvas. CORTEX AI pairs deterministic constraint solvers with Generative AI to deliver guaranteed-solvable, endlessly replayable, and pedagogically assisted puzzles.

🎮 Playable Puzzle Chambers

  1. Quantum Sudoku (Exact Cover & DLX Engine)

    • Backtracking algorithm with unique solution verification.
    • 9x9 grid with 3x3 box borders, selected row/col/box highlighting, candidate matching, and pencil/notes mode.
    • Keyboard controls (1-9, Backspace/Delete, arrow keys, N for notes).

  2. Neural Crossword (Thematic Graph Synthesis)

    • Orthogonal graph layout compiler with dictionary validation.
    • Across & Down synchronized clue lists, cursor auto-advance, and keyboard navigation.

  3. Matrix Word Search (8-Direction Spatial Search)

    • 2D letter matrix supporting horizontal, vertical, and diagonal directions with frequency-weighted letter fillers.
    • Interactive touch and mouse drag-to-select word tracing with persistent color tags and strike-through vocabulary lists.

  4. Generative Jigsaw (HTML5 Bezier Interlocking Canvas)

    • …
View on GitHub

How I Built It

  • Hosting & Infrastructure: Deployed as a web service on Render, delivering fast response times and dependable uptime without complex infrastructure management.
  • Open-Source AI Foundation: Built around open-source AI frameworks and open-weight models to orchestrate procedural puzzle generation, evaluate player solutions, and adjust riddle difficulty dynamically.
  • Clean UI/UX: Crafted with a clean, lightweight interface to ensure fast load times and make screen interactions concise, intentional, and distraction-free.

Why Does Open Innovation Matter?

Relying on closed, proprietary APIs introduces unpredictable pricing shifts, telemetry risks, and vendor lock-in. Open innovation makes Cortex AI Puzzles:

  • Independent & Accessible: The application can run on open models without ongoing per-token commercial tolls, ensuring the project remains accessible to everyone.
  • Privacy-Respecting: Users can solve problems without their inputs being collected for ad profiling.
  • Extensible: The community can easily fork the repository, integrate offline local LLMs (via Ollama or llama.cpp), or contribute new outdoor-themed puzzle packs.

Prize Categories

  • Best Use of Render

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