Herzog Zwei is a real-time strategy video game developed by Technosoft and published by Sega for the Sega Genesis.

In Herzog Zwei, the player directly pilots a flying, transforming mech (similar to the variable fighter depicted in Macross), a multi-role vehicle suited for utility and combat.[7] Through the mech, the player purchases surface combat units, airlifts them across the battlefield, and issues them orders. These command activities can only be performed through the mech. Vehicles follow their assigned orders (patrol, garrison, capture base) until they either run out of fuel or are destroyed. Tactical re-deployment (mission reassignment, vehicle repair) involves a great deal of micromanagement, due to the required involvement of the mech.