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