Here is the full list of all 41 Air Race Speed (HK) trophies - there are 30 bronze, 6 silver, 4 gold and 1 platinum.
Earn all achievements and become the supreme champion of Air Race Speed!
Fly more than 2500 Mi overall.
Complete all non-bonus levels with the jet Fatboy
Crash 1000 times overall.
Pass at least 20 stages of any endless level.
Complete 10 different levels with the nitro constantly running and without crashing.
Complete 10 non-bonus levels without crashing!
Fly more than 10 hours overall.
Crash 500 times overall.
Win 35 gold stars!
Complete all bonus levels
Fly more than 5 hours overall.
Win 24 gold stars.
Fly more than 1000 Mi overall.
Complete any level 30 seconds faster than the gold star time objective.
Unlock all the jets
Win 24 silver stars.
Win 12 gold stars.
Complete all the levels of TIER 3
Pass at least 10 stages of any endless level.
Pass at least 5 stages of any endless level.
Win 24 bronze stars.
Complete all the levels of TIER 2
Fly more than 2 hours overall.
Complete 5 full levels without touching any wall.
Complete all the levels of TIER 1
Fly more than 250 Mi overall.
Fly more than 20 seconds wrong way
Complete any level 10 seconds faster than the gold star time objective.
Crash 100 times overall.
Complete one bonus level
Complete one level (min 2 laps) with the nitro constantly running and without crashing.
Crash after completing 99% of any level.
Complete one level (of min 2 laps) without crashing
Miss the gold star objective of any level by 0.50 seconds.
Complete the same level 10 times.
Restart the same level 30 times.
Complete one full level without touching any wall.
Complete one full lap with the nitro constantly running and without crashing.
Complete one full lap without crashing.
Fly 15 seconds with the nitro constantly running and without crashing.