Hydra Castle Labyrinth
Hydra Castle Labyrinth (PC, 2011) has an official source code release, ptitSeb/hydracastlelabyrinth, and 1 other public project, including an open-source reimplementation.
Data checked 2026-10-12 · unbaked registry
Projects
A port to Linux (and OpenPandora / DragonBox Pyra / ODroid / PocketCHIP / GameShell / AmigaOS4 / MorphOS / Emscripten) of Hydra Castle Labyrinth (a "metroidvania" kind of game). Status: Working.
Open-source / freeware game packaged in PortMaster (main) as hydra.castle.labyrinth, updated 2025-05-21
A cross-platform port of Hydra Castle Labyrinth
OSGC status: playable; development: complete
What you need
Free game data is included with at least one project.
Same toolchain
More on PC
Found via PortsMaster/PortMaster-New/tree/main/ports/hydra, PortsMaster/PortMaster-Info/blob/main/ports.json, opengaming/osgameclones/blob/master/games/o.yaml
GitHub data checked 2026-10-12. Notes are summaries from the research pass; the project pages are the authority.