The zerg player sends a drone out to establish a hatchery at his expansion point, but hides the drone off in the corner to prevent the SCV from blocking the expansion as it enters into the zerg base.

• 虫族玩家则是派遣工蜂去扩张区建造孵化所，而且把工蜂藏在角落，防止工程兵进入虫族基地时霸佔了扩张区。