The challenge is to have Brazil:
1)Remain a monarchy, or at least be a stable republic. That mean no coups, dictatorships or anything similar.
2)Don't screw the USA for the sake of making it easier, Brazil isn't supposed to be a superpower and the purpose of this challenge is for Brazil to be better, not for everyone else to be worse.
3)Absurd expansionism into the former Spanish America just isn't realistic for Brazil beyond a certain point, between the Andes, the lack of free "empty" land like the USA had, it just isn't feasible. All expansion must be justifiable.
4)The POD can be as far in the past as about 50 years before independence, but if you think you can do it later, be my guest.
Beyond these base rules, that I think are mostly reasonable, do whatever you want.
1)Remain a monarchy, or at least be a stable republic. That mean no coups, dictatorships or anything similar.
2)Don't screw the USA for the sake of making it easier, Brazil isn't supposed to be a superpower and the purpose of this challenge is for Brazil to be better, not for everyone else to be worse.
3)Absurd expansionism into the former Spanish America just isn't realistic for Brazil beyond a certain point, between the Andes, the lack of free "empty" land like the USA had, it just isn't feasible. All expansion must be justifiable.
4)The POD can be as far in the past as about 50 years before independence, but if you think you can do it later, be my guest.
Beyond these base rules, that I think are mostly reasonable, do whatever you want.