Impossible Soaring achievements

Beat City of Towers with an S rank.

Fly through a cloud.

Fly through a windmill.

Beat a level with a score of at least 50,000 points.

Completed a streak with a x3.0 combo multiplier.

Completed a 25,000 point streak,

Flew extreamly fast.

Gained 500,000 total points.

Vanquished 10 windmills.

Achieved a Flight Rating of 50.

Beat Sea Platforms with an S rank.

Buy a perk from the merchant in town.