Here is the full list of all 19 Sandstorm achievements.
Movement is life
Get 10 "health recovery" bonuses in one level
Get to level 50
Catch 50 enemy missiles
Get 100 damage in one level
Put 150 mines in one level
Blow up 15 nuclear bombs
Use radiation satellite weapon 50 times
Airplanes must strike 15 times in one level
Use 25 artillery strikes
Use all 5 types superweapon
Use all of 4 types of weapons in one level
Die 10 times in one level
Destroy your second victim
Spend 10.000 shells
Spend 2.500 missiles