Stormregion has released a "Rush for Berlin: Rush for the Bomb" single-player demo, giving players a chance to try out the real-time strategy expansion. The demo features level five from the German campaign.

"During the Second World War, the Fifth Column, a secretive division of Nazi spies, managed to infiltrate the laboratories of the US Manhattan Project and stole top secret research data which, in theory, would allow the Third Reich to produce an atomic bomb.

Rush for the Bomb presents this story from two different perspectives: while playing on the side of the Allies you will need to protect vital information, and while playing for the Axis powers you must make it possible for them to steal the information. It's up to you whether or not the documents complete their journey from Lisbon to Berlin via neutral Spain."

The 423MB demo can be downloaded from FileFront, FileShack, Gamer's Hell, SI,or Worthplaying.