Green Valley Pixel-Art Farming Sim
A farming game built from scratch — no game engine, just code.
A farming and life simulation built entirely in JavaScript with no game engine. Custom rendering, custom physics, custom everything — just HTML5 Canvas and code. Features a deep genetic breeding system where you cross-breed plants and discover rare strains.
Built From Scratch
No Unity. No Godot. No Phaser. Every system — rendering, input handling, collision detection, game loop, UI, audio, saving — was built by hand.
Living World Simulation
Green Valley features interconnected systems that create an emergent, living world — all running in your browser.
Full Crop Lifecycle
Manage crops from seed to harvest through 5 growth stages. Soil nutrients, watering, seasons, and weather all affect your harvest quality.
Genetic Breeding System
Cross-breed plants to create offspring with inherited traits. Discover rare strains through dominant/recessive genetics, mutation, and selective breeding.
Dynamic Seasons & Weather
Spring, Summer, Fall, Winter — each season affects what grows and how fast. Rain waters crops; heatwaves stress them; snow halts growth.
Zero Engine, All Code
No Unity, Godot, or Phaser. Every system — rendering, input, collision, game loop, UI, audio, saving — was built from scratch in JavaScript.
NPCs & Quests
Interact with characters that have daily routines and gift preferences. Complete quests, build friendships, and discover story events.
Persistent Save System
Multi-slot save system with auto-save. Your farm, inventory, relationships, and breeding progress all persisted across sessions.
From Idea to Playable Game
Green Valley was built using VybeCoder — our AI-native IDE. The entire game engine, rendering system, physics, genetics simulation, and game logic were generated through autonomous AI development. No game engine, no shortcuts.