Secret Weapons lets gamers control and use new weapons and new vehicles in eight WWII combat battlefields including Telemark, Peenemüende (V2 research facility), Essen, and The Eagle's Nest (Hitler's hideaway).
- Eight new battlefields that take players into combat in top-secret locations in a variety of seasons and times of day.
- Sixteen new vehicles to operate, seven of them prototypes that could have changed the outcome of WWII.
- Four new weapons including a one-shot kill knife that all Allied and Axis soldiers are issued.
- Introduction of British Commando and German Elite troops.
- Top secret German prototype Rocket Pack that allows players to fly and fight at the same time.
- Wasserfall rockets will be launched, flown, and directed by player in first person.
- The C-47 Cargo Plane will serve as a mobile spawn point.
- A new "objective based" gameplay mode.


