Army Chess Free is a popular two-player board game that simulates army wars. It is especially famous in China, where it is called Junqi (军棋), and has been a favorite pastime for several generations. Army Chess Family has eight different versions, seven game modes, and six game types. Army Chess Free is one of the eight versions and is available for free on the Android platform.

The game is compatible with different versions and operating systems such as iOS and Mac OS. It supports four languages, including Chinese, English, Japanese, and Traditional Chinese, for menus, messages, and piece text. Players can choose their preferred language, even if their opponent chooses a different one. The game also supports full-screen play without sacrificing its functionalities and convenience. This is made possible by the original idea that makes the board movable.