The haunting of the viking opera cheats

1 click  on the costume trunk
2 go to page two
3 click on the viking helmet

 
now you have the viking helmet but you
dont have the blue viking helmet

4 click on the viking helmet four times

now you have the blue viking helmet but your
not finishedyet there's still a gold viking helmet

5 dont close the blue viking helmet
6 click on helga's helmet

now you have all of the viking helmets