Here is the full list of all 24 Pivot XL achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
Earn 60 Points in a single round
Earn 55 Points in a single round
Unlock Purple
Unlock all skins in the game
Unlock Orange
Unlock Green
Unlock Red
Unlock Mick and Rorty
Unlock Bit Blaster
Unlock Orbt
Unlock Diamo
Unlock Ding Dong
Earn 50 Points in a single round
Earn 45 Points in a single round
Have a total of 50 near misses
Earn 1000 points across all rounds
Earn 40 Points in a single round
Earn 35 Points in a single round
Earn 30 Points in a single round
Earn 25 Points in a single round
Earn 20 Points in a single round
Earn 15 Points in a single round
Earn 10 Points in a single round
Earn 5 Points in a single round