The Invasion of Poland Add-on for Pixel Puzzles World War II Jigsaws has 22 achievements.
Complete Pack: Invasion Of Poland
Complete Puzzle: Wieluń after Luftwaffe Bombing
Complete Puzzle: 76mm AA Gun of ORP Blyskawica
Complete Puzzle: German dugout
Complete Puzzle: Camouflaged German heavy artillery gun
Complete Puzzle: German soldiers surveying the damage
Complete Puzzle: Slovak soldiers at the victory
Complete Puzzle: German bombing run
Complete Puzzle: Destroyed Polish equipment
Complete Puzzle: Map
Complete Puzzle: Schleswig Holstein firing Westerplatte
Complete Puzzle: Warsaw after German bombardments
Complete Puzzle: German patrol
Complete Puzzle: German troops parade through Warsaw
Complete Puzzle: View of a Polish city
Complete Puzzle: The Royal Castle Burning
Complete Puzzle: Piece of an He-111 bomber
Complete Puzzle: Polish AA gun in Warsaw
Complete Puzzle: Amongst the ruins
Complete Puzzle: Lubomirski Palace
Complete Puzzle: German and Soviet soldiers talk in Brest-Litovsk
Complete Puzzle: Parade in Brest-Litovsk