Old Friends Old Friends:

Achievements Reward Detail tab
Good FriendsGood Friends 40 Complete «Old Friends» in less than 8 hours
Great FriendsGreat Friends 100 Granite x 150 Complete «Old Friends» in less than 2 hours
Not So FastNot So Fast 80 Complete «Old Friends» without using any cavalry
Close FriendsClose Friends 90 Complete «Old Friends» without using any ranged units.

Achievements x 310 + Granite x 150