Reverse-engineer a 1997 PC game and make it run on modern hardware
Claude Code got an old DirectX game running on modern hardware, decompiled much of it, built a headless parallel runner, and now writes full level guides with screenshots.
The poster built the browser 4X game Hexwardia in two weeks using Grok and Gemini to write the combat engine, fog-of-war, map generation and heuristic AI.
The poster built the browser 4X game Hexwardia in two weeks using Grok and Gemini to write the combat engine, fog-of-war, map generation and heuristic AI.
The poster says they built Hexwardia in two weeks as a fully in-browser 4X game, using Grok as the main builder and repository and Gemini as a second-pass logic auditor. They had the models write systems like combat, fog of war, map generation, and heuristic AI, then constrained fixes to diff-only surgical patches so the models changed only specific routines instead of rewriting whole files.
The game was live in alpha v0.04.x, loaded in under a second, and the poster said matches were aimed at 15–30 minutes. In comments, an outside player reported a complete gameplay loop, real challenge from the AI, and no bugs, while also criticizing city depth, unit-role clarity, and map/world believability.
Their main practical tip was enforcing no-rewrite, edit-only patches, which they say cut token burn by more than 60%; they also mention paying for $30 SuperGrok and $20 Gemini plans.
Help me build a browser-based [game genre] game called [game name] in [HTML/JS or framework]. Start with [first system, e.g. map generation, combat engine, or fog of war], write it in small testable pieces, and run it so I can try it. Stop when I can open it in a browser and play a basic round, then list what to build next.
Claude Code got an old DirectX game running on modern hardware, decompiled much of it, built a headless parallel runner, and now writes full level guides with screenshots.
Make pulls contracts from Gmail, Gemini extracts the term and notice period, and a Sheets register emails the owner 60, 30 and 7 days before each deadline.
A self-hosted n8n job reads your calendar, unread email and Notion tasks at 7am and sends one short brief of what matters today.