There are 8 spaces per room. If you dont want to be with others, you have to buy all 8 tickets or hope nobody else picks your room after.
See Sean's comment!!
Sean is correct!
No, but you can.
Not if you have all the (6 or 8) tickets bought..
Not mandatory
No, you can pay for all 8 tickets to go by yourself to fill the 8 spots or see if random people will pick to do the room with you.
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