Just got done with a proper online experience, and it was fun. Though it seems that some people hosting rooms walking off or something, found a few rooms that people leave due to lack of response from the maker to start the game. I'm a bit sad that all the furniture in the random generated in game rooms do nothing, but there's a little title from searching the most things. The first room I played in, after 2 floors, the online glitched and I was the only person left in the room and got to play a floor all by myself, though keys online seem to glitch sometimes, and they never appear when you searched everything over and over again.
The 25 floor, Hunter Mode normal I played was fun, I learned the giant fat yellow ghosts are very likely to kill anyone that tries to suck them up, I was in a 3 person room, I went to see what the problem was for one player that died, I walk in, see a huge fat ghost, and bunch of other small ghosts throwing a ton of stuff at the died player laying on the floor, tried to take in on and died. A player dieing is no loss the team, they just lay there til someone revives them with the X button, its just less help for clearing rooms if its needed. The host left me and the other guy laying there while he cleared the room and got all the money, then he revived us. I can say this game is hard on my slider pad, the rubber top came off twice while I has vacuuming ghosts, I don't give them an inch for slider me around the room.
