Why can't I move on RG?
Very simple answer: Your out of ticks. You gain 2 ticks per hour on the hour. So if you register at 3:59 you will have two ticks when you go into the game. This however will not do any good. The reason is you need alot more then two ticks to get someplace. If you started in Julila to get to the nearest town you will need five ticks.
You do gain ticks while you are offline and I suggest planning your moves before you get stuck. Also, I suggest moving via road. Roads only take one tick per movement. While Forests take two and the mountains take three.
As the area of the map increases so will the amount of ticks you get per hour.