Tactical Rush Under Severe Troubles. Agent 006 - Paul W. Kirchen - is sent to catch the nazi mystic Doctor Gerasimov in order to stop his world domination plan through a mind control artifact, created by him and his deceased fellow, Doctor Riurik. Inside the castle, dangers await. See instructions, in-game. Arrows to move, C to shoot, X to see the HUD, Z to climb while pressing up nearby a stair.