Here is the full list of all 21 Jolt Family Robot Racer (EU) trophies - there are 2 bronze, 10 silver, 8 gold and 1 platinum.
UNLOCK ALL THE TROPHIES!
WIN A RACE AS TIM THE PRESET ROBOT
UNLOCK 10 ROBOT PARTS
USE THE VOID 10 TIMES
COMPLETE THE TUTORIAL, TWICE
WIN A LIGHT MODE RACE ON EVERY LEVEL
FINISH LAST IN EVERY ROUND OF A FIVE ROUND MATCH
ACHIEVE THE MEDAL 'SUPER ROBOT' ON DRIPPY DRAINS
ACHIEVE THE MEDAL 'SUPER ROBOT' ON ANY LEVEL IN LIGHT MODE
ACHIEVE THE MEDAL 'SUPER ROBOT' ON HUMDINGER
ACHIEVE 'LEGEND' RANK
ACHIEVE THE MEDAL 'SUPER ROBOT' ON 3 CONSECUTIVE RACES
ACHIEVE THE MEDAL 'SUPER ROBOT' ON COLD OUT
ACHIEVE THE MEDAL 'SUPER ROBOT' ON BIG PITS
ACHIEVE 'OLYMPIAN' RANK
COMPLETE A 50 ROUND RACE ON ANY GAME MODE / LEVEL
ACHIEVE THE MEDAL 'SUPER ROBOT' ON SANDY TIMES
ACHIEVE 'PROFESSIONAL' RANK
ACHIEVE 'SEMI-PRO' RANK
ACHIEVE YOUR FIRST 'SUPER ROBOT' MEDAL
WIN YOUR FIRST RACE