It just does not play.
Now if you put a PS3 game in a Xbox 360 the console discovers it's shortcoming and becomes depressed. Not Really neither system will suffer and just say the disc can not be read, like if you put a blank DVD in the console
Sometimes the eject will not work correctly and you might have to turn it off or unplug it to reset the eject system
Chat with our AI personalities
It will not be able to play the game, but will not hurt the PS3
The space time continuum rips and we all die. Nice job.
Put the game in.
Put the game in the slot.
Put two singles beds over the other not quite sure