I defeated Ra now five times, whenever I do, I lose contact to the server and I have to restart again. Whenever I lose, contacting the server is no problem. Now that I call cheating! Good game, though.
I find it a bit exhausting that all games nowadays need you to play forever, so you can get all the upgrades, before you actually can try to get the badges, beat hi-scores, and so on. Skill should be the virtue, not endurance.
In this case I just started the game, blocked the space key and did something else. When I came back I had enough money to buy everything and actually start playing the game.
That's actually very easy. By Poincaré's theorem (http://en.wikipedia.org/wiki/Poincar%C3%A9_recurrence_theorem), all the balls will come arbitrarily close to any point, just wait for that moment and then click there. Caveat: this might easily take the age of the Universe, so be patient.