Here is the full list of all 16 Solos achievements worth 1,000 gamerscore. It takes around 2-3 hours to unlock all of the achievements on Xbox One.
Finished level 150
Finished level 140
Finished level 130
Finished level 120
Finished level 110
Finished level 100
Finished level 50
Finished level 20
Finished level 10
Finished level 1
Finished level 90
Finished level 80
Finished level 70
Finished level 60
Finished level 40
Finished level 30