ECTO-DETECT-O

GHOSTS ARE REAL AND ONLY YOU CAN PROVE IT!!

Take photos of all 4 ghosts to win the game!! Reliable technology is overrated; slap the devices continuously to fix any problems.
Ghosts are very camera shy! Maybe there's some stuff you can find that ghosts want??

(I UPDATED ECTO-DETECT-O! Now with 100% more Win Condition).