Papers & write-ups

Research, theses, conference talks and long-form posts, newest first. Each takeaway summarizes the source's own abstract or text.

Paper Slay the Spire 2 LLM

AgenticSTS: A Bounded-Memory Testbed for Long-Horizon LLM Agents

Xiangchen Cheng, Yunwei Jiang, Jianwen Sun, Zizhen Li et al. · 2026

Gives a Slay the Spire 2 agent typed, bounded memory instead of a growing transcript. Ascension 0 wins go from 3/10 to 6/10 with a learned skill layer, and the authors note the sample is small.

Paper Slay the Spire LLM

Rule Synergy Analysis using LLMs: State of the Art and Implications

Bahar Bateni, Benjamin Pratt, Jim Whitehead · 2025

Releases a dataset of Slay the Spire card pairs labeled as positive, negative or neutral synergies. Models spot non-synergies well but miss positive and especially negative ones, mostly on timing and rule errors.

Write-up Slay the Spire LLM

I built an LLM bot in 3 hours to conquer Slay the Spire

Banjo Obayomi (coverage by GIGAZINE) · 2024

Swaps an old rules-based skeleton's heuristics for a small language model. Per the coverage, the bot reached the second of three bosses, and long-term planning was its weak point.

Write-up Slay the Spire RL

Creating an AI for Slay the Spire

Kai Brewer-Krebs · 2021

Write-up of an unfinished reinforcement-learning attempt on spirecomm and decapitate-the-spire, with practical notes on action masking and action-space design.

Write-up Slay the Spire

Slay the Spire statistical analysis

Fox Row · 2020

Works through the 2020 slice (18 million runs, 90 GB of JSON) of a 75-million-run dump Mega Crit shared. Of those 18 million runs, 9% were wins, a population baseline for any bot.