Developer Journal

Dev Log Central

Daily build notes, prototypes, and polish passes straight from the InstantGames workbench. Deep dives into game architecture, AI art pipelines, and procedural audio engines.

Latest

Sunny Farm Days gameplay with a cozy farm field, crops, goal panel, and action toolbar New
Sunny Farm Days Farming Sim

Building Sunny Farm Days: From a Cozy Farm Reference to a Playable HTML5 Farming Game

A detailed development story for Sunny Farm Days, covering the daily farming loop, layered map art, shared tile coordinates, generated sprites, action animation, crop states, orders, upgrades, processing, weather, and time lighting.

Read full article

Series

4 tracks

Allied Frontline Defense Build

A complete tower defense production trail: core beta, road alignment, tower roles, enemy pressure, aircraft, and layered map design.

Start with the beta build story Road alignment and map fixes Tower and weapon design Enemy waves and counter-fire Layered battlefield map design

AI-Assisted Game Prototypes

Experiments that explore how fast a playable browser game can become useful when scope, assets, audio, and controls stay disciplined.

Arcane Bastion tower defense Pixel Dungeon roguelite crawler Pixel Warrior action demo RTS feasibility study

Arcade and Vehicle Polish

Case studies focused on tuning action games so they load quickly, read clearly, and feel better in the first minute.

Traffic Rider vehicle upgrade Galaxy Guardian loading and asset lessons Galaxy Guardian combat tuning Snake audio and sprite polish

Card, Puzzle, and Progression Systems

Deeper systems work for casino-style games, puzzle progress, and classic game improvements.

Midnight Poker AI and math Midnight Blackjack polish Connections progression system Tetris layout and input work

Archive

17 entries
Sunny Farm

Building Sunny Farm Days: From a Cozy Farm Reference to a Playable HTML5 Farming Game
Allied Frontline

Building Allied Frontline Defense: From Prompt to Playable HTML5 Beta
Allied Frontline

Fixing Tower Defense Road Alignment in an HTML5 Canvas Game
Allied Frontline

Designing WWII-Inspired Towers for a Browser Tower Defense Game
Allied Frontline

Creating Smarter Enemy Waves, Aircraft Routes, and Counter-Fire
Allied Frontline

Layered Map Design for a Better HTML5 Tower Defense Game
Traffic Rider

How I Used Meshy and Blender to Upgrade Traffic Rider Extreme Vehicles
Pixel Dungeon

Building Pixel Dungeon: Lessons From a Roguelite Crawler Experiment
Arcane Bastion

Building Arcane Bastion: Tower Defense With AI Art & Zero Dependencies
Pixel Warrior

Building Pixel Warrior: A Complete 2D Action Game Demo Using AI Tools in One Day
Galaxy Guardian

Galaxy Guardian Dev Log: Fixing the "Invisible Wall" & Tuning Combat
Poker

Building Midnight Poker: Advanced AI & Monte Carlo Equity Simulations
Blackjack

Building Midnight Blackjack: Crafting a Premium Casino Experience
Galaxy Guardian

Building Galaxy Guardian: When AI Meets Classic Arcade Gaming
Connections

Connections Progress System — January 27, 2025
Tetris

Tetris Dev Journal — October 26, 2025
Snake

Snake Dev Journal — October 22, 2024