There are at least five pictures hidden in this unusual shooter.

1. Play through the first stage until you come to the room with the small figures running around. Destroy the enemies, then stop and turn back towards the entrance of the room. Fly slowly along the wall to your right and shoot the lower right corner of the wall near the door. A little house will appear, complete with stick people and furniture!

2. In the first stage, just before you get to the above mentioned room (in a room that ...