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