Here is the full list of all 32 Terminal Velocity: Boosted Edition achievements.
Run any tunnel without taking any damage
Run any tunnel with afterburner on the entire time
Defeat Episode 1 Final Boss
Defeat Episode 2 Final Boss
Defeat Episode 3 Final Boss
Destroy every ground target on Episode 1
Destroy every ground target on Episode 2
Destroy every ground target on Episode 3
Complete Episode 1 without taking any damage
Complete Episode 2 without taking any damage
Complete Episode 3 without taking any damage
Complete episode 1 without destroying any organic entities
Destroy an enemy while flying upside down
Fly above the clouds
Destroy an enemy by running into it
Run into the ground
Complete Episode 1 in less than 27 minutes
Complete Episode 2 in less than 31 minutes
Complete Episode 3 in less than 30 minutes
Complete the game on Easy difficulty
Complete the game on Normal difficulty
Complete the game on Hard difficulty
Complete the game on Terminal difficulty
Pick up a powerup
Destroy 10 ground targets
Destroy 100 ground targets
Destroy 1000 ground targets
Destroy 10 air targets
Destroy 100 air targets
Destroy 1000 air targets
Fly through every tunnel in the game