Under the and US Digital Millennium Copyright Act (DMCA) , the server source code is a derivative work. Gameforge has periodically sent cease-and-desist letters to prominent private server hosts. However, the transnational nature of browser games (Russian coders, German players, US hosts) makes enforcement difficult.
: Modern private servers often implement Two-Factor Authentication (2FA) to protect player accounts from unauthorized access. ikariam private server
Some servers focus entirely on warfare, while others are "Builders Worlds" designed for peaceful expansion. Key Benefits of Playing on a Private Server Under the and US Digital Millennium Copyright Act