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