DigiNews

Summary

This article analyzes correlated randomness in Slay the Spire 2, explaining how multiple RNG streams can become entangled through seed handling and classically linear PRNGs. It details several concrete examples (Neow's Bones, capsule relics, Trash Heap, and act/first-roll interactions) and discusses practical fixes, including adopting nonlinear PRNGs like PCG32 to remove cross-RNG correlations and ensure consistent seeds across platforms.