Here is the full list of all 42 TankBlitz achievements.
Complete every level on expert difficulty.
Get every achievement.
Kill 200 enemies with missiles.
Kill the final boss with a missile.
Kill 100 enemies with missiles.
Absorb 1000 damage with the Mammoth Shield.
Fire Tempest machinegun nonstop for 20 seconds.
Kill 500 enemies using the mortar.
Win a level on expert using each tank.
Complete Chapter 4.
Kill 500 enemies using the cannon.
Kill 1000 enemies using the machinegun.
Complete Chapter 3.
Kill 200 enemies using the mortar.
Kill 5 infantry with missiles.
Fully upgrade the Venom tank.
Kill 5 enemies with a single mortar shell.
Kill 150 enemies with each main weapon.
Complete Chapter 2.
Kill 200 enemies using the cannon.
Fully clear a level without using the mortar.
Run over 100 infantry.
Fully clear a level without getting hit.
Fully clear a level in under 3 minutes.
Fully clear a level without using the cannon.
Fully clear a level without using the machinegun.
Kill 100 enemies using the mortar.
Finish a level without harming any infantry.
Kill a boss using only the machinegun.
Fire 10000 machinegun bullets.
Kill 400 enemies using the machinegun.
Kill 5 birds.
Kill 40 infantry using the cannon.
Kill 100 enemies using the cannon.
Complete Chapter 1.
Destroy 3 missiles using the mortar.
Kill 25 crates.
Kill 200 enemies using the machinegun.
Kill 50 enemies with each main weapon.
Kill 3 enemies with a single cannon shot.
Complete the tutorial with 100% accuracy.
Complete the tutorial in under 90 seconds.