Here is the full list of all 46 The Amazing Spider-Man 2 achievements.
Performed 50 signature moves
Completed 10 building on fire situations
Reached maximum levels for all suits
Collected all Spider-Man comic books
Unlocked all suits
Unlocked all concept art
Completed 10 deadlock situations
Completed 5 races
Photographed all Cletus Kasady symbols
Saved 50 civilians
Achieved 30 multidodges
Achieved a combo streak of 42
Defeated 500 enemies
Performed 15 signature moves
Disarmed 50 enemies
Completed 10 rescue situations
Completed all hideouts
Completed a hideout without being spotted
Completed 10 petty crime situations
Defeated 300 enemies
Unlocked all character bios
Completed the game on Human difficulty
Completed the game on Hero difficulty
Defeated Carnage
Damaged Carnage with fire at least 3 times before defeating him
Defeated Green Goblin
Defeated Electro
Defeated Kingpin
Destroyed 20 body armors
Destroy any armored enemy using Web-Strike
Achieved 100 critical hits
Acquired the Ionic Web ablity
Defeated Kraven
Defeated Black Cat
Defeated Cletus Kasady
Heroism to the maximum
Defeated 25 enemies by performing stealth takedowns
Defeated 100 enemies
Acquired the Seismic Blast ability
Defeated Shocker
Completed the game on Super Hero difficulty
Retrieved all parts of Black Cat's journal
Retrieved all parts of Menken's journal
Retrieved all parts of Detective's journal
Completed all photo challenges
Completed all combat challenges