Here is the full list of all 32 Invector: Rhythm Galaxy achievements.
Complete the story by reaching the Origo Gateway.
Unlock all ships.
Complete all levels.
Complete all challenge levels.
Unlock all hidden songs.
Land 25 Perfects in a row.
Unlock all worlds.
Get an "S Rank" on 20 levels.
Collect 10000 Perfects.
Get an "A Rank" on 20 levels.
Twist the Tunnel 1000 times.
Land 15 Perfects in a row.
Get a total score of 250 000 across all tracks and difficulties.
Jump 1000 times with the ship on the Road.
Visit the Sea of Dunes.
Hit 100 gates in Freefly.
Get 50% Perfects on any song.
Collect 1000 Perfects.
Hit all gates in a Freefly segment.
Get 25% Perfects on any song.
Complete a song on any difficulty in Single Player.
Complete a song on any difficulty in split screen.
Get 100% note completion on Normal.
Get 100% note completion on Hard.
Get 100% note completion on Ultra.
Boost without missing anything on Ultra difficulty.
Get 75% Perfects on any song.
Get an "S+ Rank" on 20 levels.
Get an "S+ Rank" on all levels.
Get a total score of 1 000 000 across all tracks and difficulties.
Complete 100 tracks.
Exit or restart from any ongoing track 100 times.