Here is the full list of all 26 Fortix 2 achievements.
Capture 300 dragons.
Travel 1000 miles.
Capture 100 dragons.
Finish Zombie Mode.
Capture an Oarkland or Dwarkland level in less than 10 captures.
Finish the game on impossible difficulty.
Complete every level to perfect on impossible difficulty.
Make a magic missile do a full circle around you.
Capture one of each power-up.
Collect 50 sunflowers on Greemland or Classic levels.
Complete every level to perfect on any difficulty.
Capture Xitrof along with his two replicas.
Make all the shires shine on the map.
Destroy a magic orb with a catapult.
Capture one of each monster.
Unlock lumberjack avatar by capturing 20 orc watch towers.
Unlock Zombie Mode.
Complete an Oarkland level without using a catapult.
Capture at least 3 catapults with one capture.
Capture all shields (at least 2) on an Oarkland or Dwarkland level with one capture.
Capture a catapult when there is no more target left to shoot at.
Conquer at least 45% of the playfield with a single capture.
Make a 5x combo.
Complete a level without capturing any dragons.
Make a perfect square.
Unlock hooligan avatar by smashing gophers in the options menu. Make them all disappear at the same time.