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