RuneScape
RuneScape (PC, 2004) has an open-source reimplementation, LostCityRS/Server, and 8 other public projects, including a decompilation and a native port. An agent environment already wraps it.
Data checked 2026-10-13 · unbaked registry
Projects
Setup scripts for Engine + Content
GitHub
A 2006 Runescape Emulation Server
OSGC status: playable; development: halted; Open source 2006 RuneScape emulation with botting, based on decompiled code; game already in catalog; this project is a different project type for it
An open-source Java game server suite designed to be lightweight, fast, and secure.
GitHub
RLScape is an early-stage, server-authoritative Gymnasium environment for continual, multi-task, and general reinforcement learning. It provides pixel observations, raw mouse control, seeded task gen…
Early-stage (2026-07)
development very active; status playable; a free & open-source remake of 2009 era RuneScape
dropped from awesome-decomp-games: awesome-game-remakes-only, <
dropped from awesome-decomp-games: awesome-game-remakes-only, <
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What you need
You need your own copy of the game: these projects ship code only.
Agent environments
More on PC
Found via LostCityRS/Engine-TS, 2004Scape/Server, opengaming/osgameclones/blob/master/games/0.yaml, 2006scape.org/, osgameclones.com/
GitHub data checked 2026-10-13. Notes are summaries from the research pass; the project pages are the authority.