Make a fan-made RPG prequel with 176 prompts, not one
Pushing back on "made in one prompt" claims, a developer shared what The Dragon Campaign, a free fan prequel to The Legend of Dragoon, really took: 3 weeks, 130+ hours of sessions and 176 prompts.
Source
@adamdevlog on X · 2026-10-18
Written in our own words. Credit to the original author. Link checked 2026-10-19.
What they did
Pushing back on "made in one prompt" claims, a developer shared what The Dragon Campaign, a free fan prequel to The Legend of Dragoon, really took: 3 weeks, 130+ hours of sessions and 176 prompts.
Result (as claimed)
A free playable fan game and an honest account of the effort.
Tools they used
Cost: Claude Code: from $17/mo.
Set it up
Write a one-page brief
Describe the app in plain words: who it is for, the 3 core screens or actions, and what "done" looks like.
Start the project with your agent
Open Claude Code and paste the brief. Ask it to propose a stack and a file plan before writing code.
Build one slice at a time
Ship the smallest working flow first, run it, then add features one by one. Commit after each working step.
Test it like a user
Click through on desktop and phone. Ask the agent to add basic tests and fix anything that breaks.
Check security and ship
Keep keys in environment variables, check auth and database rules, then deploy and share the link.
Copy the full setup prompt
Paste into your agent and it will walk you through the setup, asking before anything that sends, posts or spends.
You are helping me set up this AI use case end to end in Claude Code. Goal: Make a fan-made RPG prequel with 176 prompts, not one What the original author did: Pushing back on "made in one prompt" claims, a developer shared what The Dragon Campaign, a free fan prequel to The Legend of Dragoon, really took: 3 weeks, 130+ hours of sessions and 176 prompts. Reported result (as claimed by the author): A free playable fan game and an honest account of the effort. Source: https://x.com/adamdevlog/status/2111951844746334588 Tools they used: Claude Code Category: Vibe coding & apps Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
You are helping me set up this AI use case end to end in Codex. Goal: Make a fan-made RPG prequel with 176 prompts, not one What the original author did: Pushing back on "made in one prompt" claims, a developer shared what The Dragon Campaign, a free fan prequel to The Legend of Dragoon, really took: 3 weeks, 130+ hours of sessions and 176 prompts. Reported result (as claimed by the author): A free playable fan game and an honest account of the effort. Source: https://x.com/adamdevlog/status/2111951844746334588 Tools they used: Claude Code Category: Vibe coding & apps Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
You are helping me set up this AI use case end to end in Grok Bot. Goal: Make a fan-made RPG prequel with 176 prompts, not one What the original author did: Pushing back on "made in one prompt" claims, a developer shared what The Dragon Campaign, a free fan prequel to The Legend of Dragoon, really took: 3 weeks, 130+ hours of sessions and 176 prompts. Reported result (as claimed by the author): A free playable fan game and an honest account of the effort. Source: https://x.com/adamdevlog/status/2111951844746334588 Tools they used: Claude Code Category: Vibe coding & apps Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
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Guides for this use case
How to automate work with n8n and AI · How to vibe code an app with Claude Code · How to compare AI models on the same prompt
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