3 ghosts :D
1: go to the outhouse and use it. Then back to you room with the bed and shotgun.
2: open the box in the same room get the binoculars and spy on the left beach
3: go past the room with the shotgun shells and gas and you hear the door close as if someone enters and you just go in :D (need the key first thou)
did earth get destroyed at the end? i just know that his imagination was so strong that some of it became real or somthing like that. like his little buddy that extends its tounge
the last boss isnt that impssible -_- just takes too long to kill the one that can stall it the most is an arc angel the rest except for dragons just fly of the screen -_- and turrets fire at enemies when they get close
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