It takes 500 activity points to reach level 5.
You gain 1 activity point every hour plus 100 in the beginning.
So the op answer makes it sound even more fishy!
you cant gain 1 activity point every hour because of your limited resources.
Judging from you first reply , the second one which is more stupid and the high number in the ref= link , you have no clue about this game.
sure, if you buy many gold you can get to level 5 in less than 30 mins.
If i buy gold...
I pay 5 euros for 1 gold , with 1 gold I can buy 4x100 packages that's 4 levels.
It means that with 50 euros i can reach level 40 and earn 1.74 bitcoins from you.
And you'll get like at most 1000 resources , worth 1 euro at most.
Common,,,,,
that's a great move.