Java Virtual Worlds

• Fate  - Online MMS trading, combat, and strategy game with downloadable editions and release notes.
• Mars Simulation Project  - Contains a gallery of screenshots, downloadable projects, user manual, change log, and API Javadoc.
• MUGU Project  - Worldwide effort in creating a multiplayer graphic RPG system that is available for downloading.
• Oneiro  - Describes the text-centric game engine which is accessible by downloading with release notes available.
• SourceForge: Ad Infinitum  - Defines the Java-written massively multiplayer role-playing Game that utilizes XML for communication. Provides a downloadable version with release notes.
• Virtual Drama as a Learning Medium  - Paper that reports on lessons that were learned in the virtual environment and role-playing game designs. With various screenshots for illustration.