19:59
2026-09-09
dev.to
ai-agents
I made an agent play Slay the Spire 2 on its own — and what unlocked it was the game saying 'no'
A developer built a system that lets an AI agent play Slay the Spire 2 autonomously, completing a full combat with no human intervention. The agent's actions were decided by a local deterministic poli…