There are 12 achievements worth a total of 200 points
Clear Round 4!
Score 20000 points and gain an extra life!
Collect the Special Flag.
Collect the Lucky Flag.
Collect a Lucky Flag with more than half fuel remaining.
Collect the Special Flag before collecting any other flag!
Collect the Special Flag before collecting another flag and finish the stage without losing a life!
Clear Round 8!
Clear Round 12!
Clear Round 16!
Score 100000 points and gain a second extra life!
Clear the first 7 rounds without losing a life!