NullpoMino

NullpoMino is an open‑source action puzzle game built on the Java platform, offering a range of single‑player modes and networked multiplayer over Internet or LAN. The game supports multiple screen resolutions and provides a “Dig Challenge” mode where garbage blocks continuously rise, adding a dynamic difficulty element. It also includes a more stable NetServer for online play and a new icon for visual identification.

The software is distributed as native installers for Windows and macOS, as well as a Linux archive and a universal zip file, allowing users on various operating systems to run the game without additional configuration. An installer for Windows uses Inno Setup, and macOS is supplied as an app bundle. Source code can be compiled on Linux with Maven, following a straightforward build sequence.

Targeted at puzzle enthusiasts who enjoy both solo and competitive experiences, NullpoMino’s extensive mode selection and cross‑platform availability make it suitable for casual play and organized netplay sessions. Its stable release status indicates readiness for everyday use.