Here is the full list of all 25 1080p achievements.
Open merge table
Defeat the boss "Square"
Defeat the boss "Triangle"
Defeat the boss "Circle"
Defeat the "Square" boss without taking damage
Defeat the Triangle boss without taking damage
Defeat the Circle boss without taking damage
Collect the maximum of guns in a construction
Destroy 2000 bugs
Destroy 42 stations
Get a rank 3 gun
Get all rank 3 guns
Lose in a minute
Lose due to bugs limit
Assemble the construction when guns can't shoot
Get pierce 5 to the gun
Get ricochet 5 to the gun
Get split 5 to the gun
Defeat any boss twice
Increase damage to 500 per shot
Reach maximum attack speed of a gun
Collect 9 centers in a construction at the same time
Defeat the boss with only one block left
Defeat the boss in over 40 minutes
Destroy the last boss 12 times