Cut content (Red Alert 3)

Flying Head Fortress
The Flying Head Fortress is a cancelled Empire of the Rising Sun unit from Command & Conquer: Red Alert 3. It's concept was later recycled as the Giga Fortress in the Uprising expansion pack.

Hover Tank
The Hover Tank is a cancelled Soviet unit from Command & Conquer: Red Alert 3.

Mastermind
The Mastermind Tank is a cancelled Soviet unit from Red Alert 3. The name and design indicated that it was to function the same way as the Mastermind in Yuri's Revenge.

Prism tank
The Prism tank was a cancelled Allied unit from Command & Conquer: Red Alert 3. It was replaced by the Athena cannon as the Allied artillery unit.