The player takes over the role of allied agent Violette Summer. Working for the secret section of MI6 in 1943, her tasks are highly risk missions behind the enemy lines of World War 2. Specialized in working alone, silently and deadly she must accomplish secret sabotage missions.

The missions lead Violette into various European countries like England, France, Russia, Norway and Germany. The typical mission requires the destruction of military relevant structures of the German forces. First the player must manage to get inside the heavily guarded structures, then after infiltration of the complexes, he must place explosive charges and finally get out. Each mission is designed with focus on a dramatic finish: The player must survive the collapsing building after the charges exploded. Sabotage will offer intense guerilla missions featuring easy to control but challenging gameplay.