Here is the full list of all 31 Tank Blast achievements.
6% accuracy
Erase all data
Use cheats or enable God Mode
75% accuracy
Kill 1000 times
Die 500 times
Kill 300 times
Die 250 times
Pass 10 levels
Die 100 times
Kill 100 times
Pass 7 levels
3 kill combo
33% accuracy
Hit enemy's bullet
Kill enemy by enemy's bullet for 5 times
Shield from shot with another tank
Pass 5 levels
Pass 3 levels
Kill 1 time
Die 1000 times
Dodge 7 shots in a row
Dodge 10 shots in a row
Die 20 times on mines
Get shot by 2 bullets
Don't move for 3 levels in a row
Complete 3 levels by using only backward moving
Die on Tutorial
5 kill combo
7 kill combo
10 kill combo