In 1935, the British Secret Service's most respected asset, Agent Armstrong, must put a stop to a mysterious, evil organization known as the Syndicate. He has absconded from the Syndicate with plans that reveal their weaknesses. Armed with this information, he chases the Syndicate and their leader, Spats Falconetti, around the globe as they gradually take over the world.

The game is a side-scrolling 3D platform game. Along with left to right movement, the character can also move back (away from the screen) and forwards (towards the screen). It is broken down into 30 levels taking place in various different locations such as Chicago and the Amazon. The player, armed with a gun and grenades must fight their way through various enemies and large mid-level and end-level bosses. In addition to simply killing enemies the game also contains mission based tasks or objectives that must be completed such as destroying Syndicate supply crates in the level.