Here is the full list of all 49 F1 2012 achievements worth 1,000 gamerscore. It takes around 20-25 hours to unlock all of the achievements on Xbox 360.
You elected to end R&D on the current season's car in Career.
You changed R&D paths mid-season in Career.
You have won the Constructors' Championship in Co-op.
You have won the Drivers' Championship in Co-op.
You have completed 30 races Online.
You have completed 15 races Online.
You have out-qualified your team mate at every race of a Career or Co-op Season.
You have won the Constructors' Championship in Career.
You beat Vettel's record of 15 pole starts in one full Career season.
You have won the Drivers' Championship in Career on any difficulty.
You set the fastest lap time in every session of a long race weekend in Career.
During Career, you have had 4 contract offers on the table.
You have earned a gold medal in all of the Time Attack scenarios.
You have posted a time in all of the Time Attack scenarios.
You have set clean lap times at 5 different circuits in Time Trial.
You returned to your starting team in Season Challenge.
You have earned a gold medal in every scenario in Champions Mode.
You have earned a gold medal in the final scenario in Champions Mode.
You have earned a medal in a Champions Mode scenario.
You beat the lap time of 1:39.635 in Time Trial at the Austin, Texas circuit.
You scored maximum points in the Drivers' Championship in Season Challenge.
You stayed with the same team through the whole season in Season Challenge.
You have won a race using manual gears.
You won a race with all driver assists disabled.
You moved to another team mid-season in Career.
In Career, you qualified outside of the Top 10, but finished on the podium.
You have won the Drivers' Championship in Season Challenge on hard difficulty.
You have won the Drivers' Championship in Season Challenge.
You have completed a race without colliding with another car or object.
You raced for five different teams in Season Challenge in a single season.
You have beaten four rivals in one season in Season Challenge.
You have completed a race using only the cockpit camera.
You have scored 25,000 points or higher in Season Challenge.
You won the race from pole position in Career or Season Challenge.
You have taken pole position in Career or Season Challenge.
You have taken pole position in One Shot Qualifying.
You set the fastest penalty-free race lap in Career or Season Challenge.
You have taken your first win in Career or Season Challenge.
You finished a race in the top three in Career or Season Challenge.
You have beaten your first rival in Season Challenge.
You passed all of your objectives over a race weekend in Season Challenge.
You set a valid lap time in One Shot Qualifying.
You have completed your first Grand Prix in Career or Season Challenge.
You were featured in your first press clipping.
You have earned a gold medal in each Young Driver Test.
You have successfully completed all of the Young Driver Test.
You have earned all of the chevrons available in the Young Driver Test.
You have earned a gold medal in a Young Driver Test.
You have successfully used a Flashback during the Young Driver Test.