GPT-6 Astra Beats Slay the Spire 2 on Its Own via Computer Use, No Save Scumming

OmegaGogeta · reddit · 2026-09-20

A user reports GPT-6 Astra autonomously beat Slay the Spire 2 (A0 run) using computer use, with no save scumming or web searches. The run was imperfect — mistakes, a bloated 38-card deck — and the biggest hurdle was the user's usage limits running out. The poster says consistent A10 wins per character would be 'proto-AGI'.

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