DDTank (originally published by 7Road and later by Game Hollywood) is a turn-based artillery MMO popular in Asia and Latin America. Its server files have been leaked and circulated since approximately 2012. This report details the architecture, available versions, setup requirements, and significant legal/security risks associated with using unauthorized DDTank server files.

, where developers and enthusiasts spent years hunting for the "cleanest" server leaks. These files—often labeled as DDTank 2.0, 3.0, or even the coveted 5.5—were the holy grail of private server creation.