It is a game...all nations start at 20 and the next person to post has the option to add 2 and subtract 2 from ONLY 2 nations. Then the next person goes and changes nations by 2. Once a nation gets to 40 it reaches hall of fame and at 0 it reaches the hall of shame. So it just goes on and on.
Ex (post 1)
USA - 20
WLF - 20
LoR - 20
FB - 20
(post 2) - me
USA - 22 (+2)
WLF - 18 (-2)
LoR - 20
FB - 20
(post 3) Nball
USA - 24 (+2)
WLF - 18
LoR - 20
FB - 18 (-2)