Here is the full list of all 18 Spinodrum achievements.
Make score between 51-100 on easy mode.
Make score between 51-100 on normal mode.
Make score between 51-100 on hard mode.
Make score between 101-300 on easy mode.
Make score between 101-300 on normal mode.
Make score between 101-300 on hard mode.
Make score between 301-500 on easy mode.
Make score between 301-500 on normal mode.
Make score between 301-500 on hard mode.
Make score between 501-700 on easy mode.
Make score between 501-700 on normal mode.
Make score between 501-700 on hard mode.
Make score between 701-999 on easy mode.
Make score between 701-999 on normal mode.
Make score between 701-999 on hard mode.
Make 1000 or more score on easy mode.
Make 1000 or more score on normal mode.
Make 1000 or more score on hard mode.