Hearts of Iron IV
Hearts of Iron IV (PC, 2016) has no public decompilation, recompilation or source release yet; it is listed as a candidate for agent-driven reverse engineering.
Data checked 2026-10-12 · unbaked registry
Projects
Agent environmentPython22 starspushed 2026-09-27custom license
An AI that learns to play Hearts of Iron IV through computer vision and reinforcement learning. Built from scratch with PyTorch.
Vision + RL agent for HOI4 (2026)
Hearts of Iron IV (Clausewitz/Jomini script modding; observer mode)
RE candidateNative C++ Clausewitz engine; all rules/AI weights in plain-text Para…
What you need
You need your own copy of the game: these projects ship code only.
Agent environments
More on PC
GameMethodYearStarsLast push
PCMindustrySource releaseAgent environment201929k2026-10-11PCosu!Source releaseReadable bytecode+1200719k2026-10-12PCCommand & Conquer Remastered CollectionSource release202021k2025-01-16PCRollerCoaster Tycoon 2ReimplementationAgent environment200216k2026-10-12PCDune 2000Reimplementation199818k2026-10-11PCAge of Empires IIReimplementation199914k2026-10-03PCCataclysm: Dark Days AheadSource release201313k2026-10-12PCCivilization VSource releaseReimplementation201011k2026-10-12Found via store.steampowered.com/app/394360/
GitHub data checked 2026-10-12. Notes are summaries from the research pass; the project pages are the authority.