I've spent an hour playing this and not really got anywhere. It's confusing, the game story makes no sense (until you start to meet people), then it get a bit clearer. Found one trophy and freed no ghosts. So persevering, but I think it's just me that I'm not 'getting it' - will report back :)
(Graphics seem indistinct in the web browser, or maybe that's intentional. Like the way it tells you specifically which objects can be interacted with)