Here is the full list of all 15 DOGOS achievements.
Kill 50 eggs
Kill 10 elites
Eliminate the Goliath
Eliminate the Annihulator
Shoot 100000 bullets
Kill 25 boats
Destroy 20 structures
Kill 100 ground units
Kill 200 air units
Complete volcano
Complete Training Level
Get all badges
Complete zeetnuk mothership 1 without losing lifes
Complete the overtrain mission with loosing a life
Finish the game in the highest difficulty setting