User blog comment:Otakon7/Otakon7's Buddyfight Simulator/@comment-12248971-20140707192532/@comment-2234004-20140708095229

The 1st server resets every days (it has a 24 hour cycle, but I'm not sure at which point it resets; it seems to be roughly 5-8 hours before this point when I'm writing this post.

The 2nd server has no limitations BUT, it's really unstable so it simply goes offline randomly.

As for the donate button, the problem is that I need pay a monthly fee for a credit card which greatly adds to the overall cost over the year, and I doubt people will pay that much money just to play this effectively (mostly because not all users will have access to a credit card in the first place).