Full list of all 44 Paperball achievements.
The base game contains 26 achievements, and there are 3 DLC packs containing 18 achievements.
Clear Expert Encore
Get All Platinum Medals in Medal Mode
Clear Champion Encore
Skip a Stage
Get All Gold Medals in World 11
Get All Gold Medals in World 10
Get All Gold Medals in World 9
Get All Gold Medals in World 8
Clear Champion
Clear Expert
Fall Out or Restart 1,000 Times
Get All Gold Medals in World 7
Get All Gold Medals in World 6
Get All Gold Medals in World 5
Get All Gold Medals in World 4
Get All Gold Medals in World 3
Get All Gold Medals in World 2
Get All Gold Medals in World 1
Reach a Secret Warp Goal
Clear Intermediate Encore
Clear Intermediate
Clear Novice Encore
Clear Novice
Get Your First Platinum Medal
Fall Out or Restart 10,000 Times
Fall Out or Restart 76,000 Times
Clear Sunflower Fields
Get All Gold Medals in World D
Get All Gold Medals in World C
Get All Gold Medals in World B
Get All Gold Medals in World A