Here is the full list of all 12 SkyDrift achievements.
Complete the campaign.
Unlock all events in the campaign.
Collect 10 Badges.
Complete Stage 1.
Kill two players at the same time with Shockwave.
Use every powerup in the game at least once.
Collect all Badges.
Unlock All Planes.
Unlock All Skins.
Earn your first victory online!
Win a race with every plane.
Complete at least one match for 7 consecutive days.