Here is the full list of all 50 Summer Stars 2012 trophies - there are 36 bronze, 11 silver, 2 gold and 1 platinum.
Win all the Trophies in Summer Stars 2012.
Win a 100m sprint with a Jamaican team and beat the world record (single player, normal).
Set up a new world record in each discipline (single player, normal).
High Jump: Run up with perfect steps only and maintain a perfect posture within 1 attempt (normal).
Attain a perfect angle 3 times in a row in a Javelin event (single player, normal).
Swimming: Perform a perfect start, turn and finish within one race (single player, normal).
Perform all basic tricks and tweaks within one mountainbike race (single player).
Hurdles: Be 1st before the last hurdle, crash into only this last one and lose (single player).
Win a gold medal in each event of a career.
Win all special challenges in a career.
Win a Fencing bout after trailing at least 5:9 points (single player, normal).
400m Sprint: Achieve best intermediate time but finish in 4th place (single player, normal).
Run a total of 6666 meters in the career.
Win at trampolining without making use of intermediate jumps (single player, normal).
Obtain gold in each event of the Junior League (career).
Mountain Biking: Combine an advanced trick with another trick during 1 jump and land(single player).
Win the World Tour Finals (career).
Trampolining: Achieve perfect timing for each of the first 5 jumps (single player, normal).
Buy all skills and fully upgrade each in a career.
Win all One On Ones in a career.
Qualify for the Champion League (career).
"Calm down" the commentator.
Level up 7 skills to level 3 in a career.
Win the Pearl Cup (career).
Break the world record 3 times in the same discipline (single player, normal).
Obtain a gold medal in each discipline (single player, normal).
Complete the interactive tutorial in each discipline (single player).
Reach Level 50 with your team in a career.
Triple Jump: Achieve perfect hop, step, jump and posture within 1 attempt (single player, normal).
Buy 30 different skills in a career.
Throw with perfect timing 3 times in a row in any Throwing event (single player, normal).
Win a mountainbike race without performing tricks (single player, normal).
Accumulate a jumping height of 9630cm in a career (Pole Vault, High Jump).
Buy one skill for each sport in a career.
Reach Level 35 with your team in a career.
Qualify for the Pro League (career).
Crash 3 times in a mountainbike race and still win (single player, normal).
Win a Fencing bout without getting hit (single player, normal).
Hit the bullseye 8 times in a single Archery event (single player, normal).
Buy all skills for any sport in a career.
Level up 1 skill to level 3 in a career.
Perform a perfect start at Mountain Biking (single player).
Reach Level 20 with your team in a career.
At Fencing, score a point on a simultaneous attack (single player, normal).
Get awarded with 5 rewards at once (single player, normal).
Win a mountainbike race without crashing (single player, normal).
Reach Level 5 with your team in a career.
Win your first gold medal and buy your first skill in a career.
Complete the interactive tutorial in any discipline (single player).
Start the game.