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