Launching today

Drift Republics

Launching today

Sail, craft and trade between floating cities

3 followers

Sail, craft and trade between floating cities

3 followers

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A seafaring trade and crafting game. Start with a small boat, deliver cargo between floating cities and craft the ships and fittings other crews need. Sell what you make to other captains on Creditcoin testnet. Free practice mode, no wallet needed.

Free

Launch tags:Indie Games•GitHub•Games

Launch Team / Built With

Framer AI AgentsDesign and publish professional sites with AI

Promoted

OpenAI

GPT-6 Astra Challenge

What real task does your product handle with GPT-6 Astra?

Maker

GPT-6 Astra was the engineering partner that built Drift Republics with me. It handled the real work of designing and implementing a player driven economy: order books, crafting recipes, cargo and delivery rules, the 3D harbor in Babylon.js, and the Creditcoin testnet flow where crafted fittings are recorded onchain and sold to other captains, with Sepolia payments verified through Attestcoin. Astra kept all of those systems consistent across a large codebase, wrote and debugged the contract and wallet integration, and helped shape the new captain's playbook so a first time player can finish their first paid delivery without a wallet or any prior crypto knowledge.

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23h ago

Maker

📌

Hey Product Hunt! I'm Timidan, a blockchain engineer from Lagos, and this is Drift Republics, my entry for the GPT-6 Astra Challenge. I wanted a game where the economy comes from players needing each other. You start with a small boat, a warehouse and one paying job: carry 4 timber from Reedhaven to Bastion. From there you pick your trade. Makers craft goods for open orders, carriers get hired to deliver, and shipwrights build vessels on commission. When you feel brave, head into the Lanterns to fit a cannon, raid corsair stores or build an outpost of your own. What makes it different: the onchain part stays out of your way. Sailing, production and Marks run in the game, while the fittings you craft (like a cargo rig) are recorded on Creditcoin testnet and can be sold to another captain. The buyer pays on Ethereum Sepolia, and Creditcoin verifies that payment through Attestcoin before the rig changes hands. The GPT-6 Astra Challenge pushed me to build a lot in a short time. Astra was my main build partner, helping me work through the trade economy, the 3D harbor and the payment flow across a codebase with many moving parts. Practice mode is free with no wallet needed, so you can jump straight in. I'd love your feedback on the first delivery and which role you enjoy most!/

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2d ago

OpenAI

GPT-6 Astra Challenge

What real task does your product handle with GPT-6 Astra?

Maker

Report

23h ago

Maker

📌

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2d ago