Here is the full list of all 54 Hatsune Miku: Project DIVA Mega Mix+ achievements.
Cleared 10 songs in Rhythm Game on EXTREME or EX EXTREME difficulty.
Achieved a PERFECT on 100 songs in Rhythm Game.
Obtained 600 modules.
Watched 3 minutes and 9 seconds of music videos.
Set an edited T-Shirt on six characters in a song (Song Specific only).
Set an edited T-Shirt on any character (Song Specific only).
Used the T-Shirt Editor for the first time.
Obtained 150 accessories.
Obtained 100 accessories.
Obtained 70 modules for Len.
Obtained 500 modules.
Obtained 70 modules for Luka.
Obtained 70 modules for KAITO.
Obtained 70 modules for MEIKO.
Cleared 150 songs in Rhythm Game.
Achieved a PERFECT on 50 songs in Rhythm Game.
Achieved player rank 20.
Watched all movies in Attract Mode Theater.
Cleared a song in Rhythm Game on EXTREME or EX EXTREME difficulty for the first time.
Obtained 70 modules for Rin.
Obtained 50 modules for MEIKO.
Obtained 400 modules.
Obtained 50 accessories.
Obtained 10 accessories.
Cleared 100 songs in Rhythm Game.
Obtained 50 modules for Luka.
Obtained 50 modules for KAITO.
Obtained 50 modules for Len.
Obtained 50 modules for Rin.
Achieved a PERFECT on 10 songs in Rhythm Game.
Obtained 300 modules.
Achieved player rank 10.
Cleared 50 songs in Rhythm Game.
Spent over 3 hours 9 minutes and 39 seconds playing Rhythm Game.
Earned a total of over 39,000 VP.
Set 39 types of recommended modules on any character (Song Specific only).
Obtained 70 modules for Miku.
Obtained 50 modules for Miku.
Set 10 types of recommended modules on any character (Song Specific only).
Set a recommended module on any character for the first time (Song Specific only).
Achieved a PERFECT in Rhythm Game for the first time.
Spent over 39 minutes and 39 seconds playing Rhythm Game.
Achieved a 200-combo in Rhythm Game.
Achieved player rank 2.
Cleared a song in Rhythm Game for the first time.
Achieved a 39-combo in Rhythm Game.
Achieved a 100-combo in Rhythm Game.
Cleared the tutorial.
Cleared 50 songs in Rhythm Game on EXTREME or EX EXTREME difficulty.
Cleared 100 songs in Rhythm Game on EXTREME or EX EXTREME difficulty.
Spent over 39 hours 39 minutes and 39 seconds playing Rhythm Game.
Achieved player rank 39.
Watched 39 minutes and 39 seconds of music videos.
Watched 3 hours 9 minutes and 39 seconds of music videos.