Unlock the following officers by completing the corresponding challenge scenarios:
OFFICER - CHALLENGE SCENARIO Cui Zhouping - Hunting Dong Zhuo Challenge Scenario Guan Ning - Guan Du Skirmish Challenge Scenario Lu Baishe - Mai Castle Escape Challenge Scenario Meng Jian - Liu Bei's Subjugation Challenge Scenario Shi Tao - The Turbans' End Challenge Scenario Wang Tao - Nanman Rebellion Challenge Scenario Wang Yue - Defense of Jie Ting Challenge Scenario Zhang Shiping - Huang Zu Challenge Scenario
Complete the tutorials to unlock more officers. Ten new officers will be unlocked after the first tutorial. Ten more officers will be unlocked after four tutorials are completed. Twelve new officers are unlocked after all tutorials have been completed.