: The standard version of the game is available for purchase and download on Steam . It currently costs approximately $24.99 .
: Originally a free-to-play Flash-based web browser game. download-madness-project-nexus-v1-0-3a-online
If you are looking for a specific version like v1.0.3a to use mods, the Steam version allows you to opt into "beta branches" via the game properties, which can sometimes provide access to earlier builds. Madness Project Nexus - Modded Madness : The standard version of the game is