Full list of all 48 MySims SkyHeroes achievements worth 1,000 gamerscore. It takes around 15-20 hours to unlock all of the achievements on Xbox 360.
Perform a total of 500 air stunts
Earn 50 takedowns using the 'Mines' powerup
Earn 50 takedowns using the 'F-Beam' powerup
Earn 50 takedowns using the 'Shotgun' powerup
Earn 50 takedowns using the 'Multi-Missile' powerup
Destroy 50 locked-on missiles using the 'Supernova' powerup
Earn 50 takedowns using the 'Twin Options' powerup
Earn 50 takedowns using the 'Supernova' powerup
Earn 25 takedowns from damage caused by destroying explosive breakables
Earn a gold medal in 100% of all story missions
Complete story mission 'Mega Shark VS...YOU!'
Earn a silver medal in 100% of all story missions
Complete 100% of all story missions
Play at least 1 mission with every perk
Complete story mission 'All Your Base...'
Unlock all customization parts in story mode
Earn 50 takedowns using the 'Orbital Strike' powerup
Earn a gold medal in 75% of all story missions
Earn a silver medal in 75% of all story missions
Complete 75% of all story missions
Score at least 12 takedowns in a single dogfight
Dodge a total of 500 missiles
Earn 50 takedowns using the 'Missile' main weapon
All at once, have active 'Shield', 'Twin Options', and 'F-Beam' powerups
Outfit a plane with all level 3 parts in story mode
Complete story mission 'All Rhodes Lead To Morcubus'
Earn a gold medal in 50% of all story missions
Earn a silver medal in 50% of all story missions
Complete 50% of all story missions
Destroy a total of 1000 breakables
Outfit a plane with all level 2 parts in story mode
Complete story mission 'Rock The Ragnarok'
Spend 20 minutes power turning
Earn 50 takedowns using the 'Machine Gun' main weapon
Go from being below 10% health to 100% health without getting taken down
Earn a gold medal in 25% of all story missions
Earn a silver medal in 25% of all story missions
Complete 25% of all story missions
Spend 10 minutes at super boost speed
Score 5 takedowns in a row without getting taken down yourself
Complete story mission 'Death From Above'
Assemble 5 planes in story mode where all parts are from the same aircraft type
Earn a 1st place finish in a race
Complete a race or dogfight in 1st, 2nd, or 3rd place without getting taken down once
Earn a 1st place finish in a dogfight
Crash your plane
Complete the tutorial in story mode
Takedown 3 players in 10 seconds or less