1、解压缩
2、安装Update目录下的升级补丁到游戏目录中
3、复制CODEX目录下的未加密补丁到游戏目录中覆盖
4、开始游戏

更新说明：

Update v20160219:
PC compatibility: performance have been improved on a variety of configurations
Language: all available languages are now selectable in the Steam Properties menu.
UI: A 搑eturn to Default?option has been added to the Keyboard Settings menu
Audio: the character 'Ino Yamanaka (Great Ninja War)' will now have a voice-over on the winner screen

Audio: the issue with the mono sound on the left side has been fixed
Audio: the game will not lose the sound after reconnecting an audio device
Audio: the background music will now correctly work in the Rumble Shop in the Village Hidden in the Cloud in Adventure Mode
Keyboard compatibility: the game will not lose keyboard input after a match
Gamepad compatibility: the gamepad response has been improved

By CODEX