Romance of the Three Kingdoms XI with Power Up Kit received generally positive reviews from critics, with praise for its engaging gameplay, rich historical context, and improved graphics. However, some critics noted that the game's interface and graphics, while improved, still showed some limitations.

The gameplay in Romance of the Three Kingdoms XI with Power Up Kit is turn-based, with players taking on the role of a governor of a province. The game is divided into two main parts: the strategy phase and the battle phase. During the strategy phase, players manage their province, making decisions on resource allocation, troop deployments, and diplomatic relations with other provinces. The battle phase involves commanding troops in battles against rival warlords.

The game was released on PC (Microsoft Windows).