Unlock the following comic books by collecting the corresponding number of hidden pages:

To unlock the locations of the remaining pages as yellow dots on the mini-map, collect 500 comic book pages. Note: There are 700 pages total (100 flying pages and 600 stationary) in both the open world and levels.

Unlock the following costumes by performing the corresponding tasks:

ACHIEVEMENT - HOW TO UNLOCK
Gladiator (15 points) - Completed all Oscorp Secret Research Labs.
A Dash of Spider (15 points) - Completed all XTreme Race challenges.
The Camera Loves You (15 points) - Completed all XTreme Video challenges.
Friendly Neighbor (15 points) - Saved a hostage caught in a petty crime .
Call Interrupted (15 points) - Destroyed a Seeker before it could call a Hunter.
Negotiator (15 points) - Resolved all police deadlocks.
Car Hopper (15 points) - Cleared all car chases.
Peace of Mind (15 points) - Returned all escapees to the police.
Sanitized (15 points) - Rescued all infected civilians.
Sky Captain (15 points) - Chained 10 Web-Rushes in the city.
Amazing Spider-Man (20 points) - Unlocked all concept art.
Ultimate Spider-Man (20 points) - Acquired all upgrades.
Heavyweight Champion (30 points) - Defeated 1000 enemies.
Middleweight Champion (20 points) - Defeated 500 enemies.
Lightweight Champion (15 points) - Defeated 100 enemies.
The Sky Is the Limit (20 points) - Defeated the S-01 without touching the ground.
Clean Victory (20 points) - Defeated a Hunter without using your Web-Shooters.
All Tied Up (15 points) - Defeated 100 enemies by performing Stealth Takedowns.
Stick to the Plan (15 points) - Defeated 50 enemies by performing Stealth Takedowns.
Keep It Together (15 points) - Immobilized 6 enemies simultaneously with web.
Haymaker (10 points) - Performed a Web-Rush punch.
FYI I'm Spider-Man (10 points) - Performed 25 Signature Moves.
I'm on a Roll! (15 points) - Achieved a combo streak of 42.
Journalist (15 points) - Collected all audio evidence.
Corporate (15 points) - Collected all Oscorp Manuals.
Tech Savvy (15 points) - Collected all hidden Tech Pieces.
Librarian (15 points) - Collected all magazines.
On the Fly (25 points) - Collected all 700 Spider-Man Comic Pages.
Spider-Man (100 points) - Completed the game on super hero difficulty.
Vigilante (50 points) - Completed the game on hero difficulty.
Peter Parker (25 points) - Completed the game on human difficulty.
Pest Control (20 points) - Defeated Scorpion in the city.
Speed Bump Ahead (20 points) - Defeated Rhino in the city.
Welcome Back, Friend (30 points) - Defeated Lizard.
Deeply Sorry (20 points) - Defeated Nattie.
Smell You Later (20 points) - Defeated Vermin.
Jinxed (20 points) - Defeated Felicia.
Tail? You Lose (20 points) - Defeated Scorpion in quarantine.
Down for the Count (20 points) - Defeated Rhino in the sewers.
Switched Off (25 points) - Rescued Alistaire Smythe.
Apparent Defeat (20 points) - Defeated Iguana.
Tomorrow Is Saved (30 points) - Defeated the S-03.
Big Apple, Big Worm (30 points) - Defeated the S-02.
Siege Averted (30 points) - Defeated the S-01.
Beating the Odds (30 points) - Cleared the second fight against the Hunter robots.
Who's the Prey? (30 points) - Cleared the first fight against the Hunter robots.