HI, if you like RTS game, you will know age of empire, red alert and Warcraft. Age of Empire has been released already, you will need some momey to buy a key to activate it.
It depends. You can get the regular playstation network account which is free, but there is service called playstation plus which does cost money... details on both can be found at:...
No it doesn't only if you WANT to pay. But you can still get the same items as people who pay but you have to work harder for it. Like if someone bought gaia cash and sold the item for 70,000g you...