Solo dev builds full multiplayer Catan game in 4 days with Astra, spending a few hundred dollars in tokens

FinanceYF5 · x · 2026-09-14

A solo developer built Settlecoast, a complete multiplayer 3D Catan-style board game, in just 4 days using the Astra agent and only a few hundred dollars in tokens. The game supports mobile, narration-guided onboarding, custom rules, expansion packs, a game lobby, and text plus voice chat — a showcase of what one person can ship with AI agents in 2026.

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