Full list of all 11 Radio Squid achievements worth 1,000 gamerscore. It takes around 0-1 hour to unlock all of the achievements on Xbox One.
All achievements
Achievements they've won
Achievements they've not won
Beat a boss on floor 3.
Beat a boss on floor 2.
Collect 5 items that are not coins.
Beat a boss on floor 1.
Use bombs to clear bullets 5 times.
Kill 20 enemies.
Kill 10 enemies.
Wrap around the side of the stage 10 times.
Revive yourself.
Have at least 50 coins on your possession at any time.
Have at least 30 coins on your possesion at any given time.