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The highest one that I know of is the 350 Gamerscore achievement in which you have to beat Razor Callahan in Need for Speed: Most Wanted.
Ya Mum Add Auzzy Reaper if your Australian and play xbox live and if you do a tenth lobby mssg me
Gamerscore points are given when you unlock achievements
I don't think it does I earned 2000 gamerscore when my Internet was down then when I got xbox live back it stayed at 39000 gamerscore
Currently its Stallion83 with 380,000G any higher is cheated..... i saw MANNY PACQUIA0 with 608995 on facebook gamerscore app ------------------------------------------reple to above ---------------------------------------- This is Tempexotic 420 and idk if the message above is true but i got stallion83 on my friends lol congratz i guess lmao.
you need 49+ achievements and 1000 gamerscore off Halo3
1
The only way you can "manipulate" your gamerscore is by fulfilling the requirements for achievements and thus acquiring them.
you need an data transfer cable
It gives 255 gamerscore and 16 achievments
In order to get a good gamerscore you have to get achievements.When you get achievements your gamerscore gets higher.If you have a good and high gamerscore it makes you look like a good gamer.
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