Talk:Bridge/@comment-217.74.68.122-20121228222907/@comment-42.2.89.217-20121229071221

For the second upgrade, it is not easy to guess how long it can complete. But I am sure that it cannot take only a month or more. ("more" here I suppose it will not much).

Third Stage Quest of Second Upgrade. The longest time is collecting the Iron Keys & Gold Keys.

Bubble for key is every 90 mins Bubble of Pearl for keys (23%) Iron key got from Bubble of Pearl (66%) Each Iron key requires 90 mins / 23% / 66% = ~600 mins (10 hrs) Bubble of Ring for keys (18%) Gold key got from Bubble of Ring (34%) Each Gold key requires 90 mins / 18% / 34% = ~1500 mins (25 hrs) 10 hrs x 60 + 25 hrs x 10 = 850 hrs

If the player can play 24 hrs a day, it requires 36 days to complete. If the player only plays 16 hrs a day, it requires 53 days to complete.

Just to complete the Third Stage Quest already requires one to two month.

A year may be more than actual but a better estimate than one month.