Here is the full list of all 46 All-Star Fruit Racing trophies - there are 35 bronze, 7 silver, 3 gold and 1 platinum.
Unlock all the trophies
Win 20 races online
Win a Three Pistons online championship
Win a 3-race online championship
Win a race in Elimination mode online
Use all the Mega-Juice moves in the standard game
Compete for a total of 20 hours (Time Attack excluded)
Compete for a total of 10 hours (Time Attack excluded)
Compete for a total of five hours (Time Attack excluded)
Win a race in Split Screen mode
Gold on all the tracks in Time Attack (Three Pistons)
Gold on all the tracks in Time Attack (Two Pistons)
Get Gold on all the first three islands tracks in Time Attack (One Piston)
Gold on all the tracks in Time Attack (One Piston)
Bronze on all Winter Kingdom tracks in Time Attack (Any Piston)
Win a Two Pistons online championship
Win a 5-race online championship
Win one race online
Win 10 races in Dragster mode on Papaya Grove (Two Pistons)
Win the golden Fruit Special Cup
Win the golden Special Cup
Get hit by a coconut
Win the golden King Seed Ice Cup
Compete for a total of two hours (Time Attack excluded)
Win the golden Coco Cup Hot Summer
Win the golden Peach Prize Leaf Cup
Use three Mega-Juice moves in a 3-lap race in Juicer mode
Throw an apple for the first time
Win the golden Fruits Star Cup
Win the golden King Seed Cup
Get Gold on Avocado Roller in Time Attack (One or Two Pistons)
Fly for at least four consecutive seconds in any race
Win at least one race in all offline modes (any piston)
Win the golden Fruits GP Cup
In any offline match start tenth and arrive first
Win the golden Peach Prize Cup
Win a race using only summer Special Moves
First 10 games won in any mode
Win a race using only autumn Special Moves
Win the golden Banana Cup
Win a race using only winter Special Moves
Win a race using only one Mega-Juice move
Win the golden Coco Cup
Win a race using only spring Special Moves
Win a race without combining any fruit for Special Moves
Drift in a single race for more than 50 seconds in total