Here is the full list of all 10 UFOBIA achievements.
Light up all the barrels in the forest.
Break all the loot boxes in the mine level.
Complete the forest level.
Complete the mine level.
Find the 12 Gauge.
Be the one to find the gas can.
Escape the alien ship using the airplane.
You completed the game.
You've found a hostage inside the alien ship.
You helped rescue the girl.