Full Gameplay Walkthrough...

Complete the indicated task to unlock the achievement.

Achievement	How to unlock
"A hero can be anyone"	Complete Story Mode
"A legend, Mr. Wayne"	Complete the Prologue.
"Do I look like I'm joking?"	Complete Chapter Two.
"Does it come in black?"	Equip a Red Brick.
"Gotham can feel a little safer"	Prevent thirty Crimes.
"Hear me roar"	Unlock Catwoman.
"Holy Skill Upgrades, Batman!"	Unlock All Skill Upgrades.
"Hopefully, because he's busy"	Complete every side activity in Gotham.
"I am Batman"	Collect all Achievements.
"I am the shadows"	Perform hundred Stealth Takedowns.
"I own the place"	Purchase all Batcave Expansions.
"I'm good with calculation"	Maintain Max Stud Combo for sixty Seconds.
"I'm not wearing hockey pads"	Unlock All Suits.
"Is that like parachuting?"	Glide in ten different wind tunnels.
"It's a big city. I can't be everywhere"	Unlock all fast travel points.
"It's not exactly a normal world"	Visit every District.
"Let's see what Batgirl can do!"	Unlock Batgirl.
"Life's been good to me"	Collect 1,000,000 Studs.
"Lighter, faster, more agile"	Purchase a Skill Upgrade from each category.
"Never do it for free"	Collect 30,000 Studs within a single stud combo.
"No, sir. The OTHER car"	Purchase three Vehicles from the Batcave.
"Quite the collection, Master Bruce"	Collect all Batcave Trophies.
"The idea was to be a symbol"	Collect 25 Bat-Symbols.
"Things have improved"	Prevent each type of Crime in Gotham once.
"This is my city"	Place a Pin on the Map.
"This is too much power for one person"	Collect all Red Bricks.
"Wanna know how I got these cars?"	Unlock All Vehicles.
"Wouldn't wanna make things too easy"	Get five Gold Medals in AR Trials.
"You either buy a hero..."	Purchase five Items from Shops.
"You have a name to maintain"	Open every WayneTech Cache.
"You're becoming quite a celebrity"	Discover hundred open world events.
A Friend	Unlock Jim Gordon.
A Grayson Graduation	Unlock Nightwing.
A Watchful Collector	Collect all Collectibles.
An Endless Winter	Complete Chapter Four.
Beware the Gray Ghost!	Complete Bruce's Gray Ghost costume.
Caped Defender	Perform hundred Successful Counters.
Collecting Evidence	Roll the camera over 20 degrees in Photo Mode.
Computer Privileges	Change the screensaver on the Batcomputer.
Cowardly and Superstitious Lot	Defeat every type of enemy once.
Knightfall	Complete Chapter Five.
Not Just a Cave	Place five Props or Trophies in the Batcave.
One Bad Day	Complete Chapter One.
Out of the Shadows	Unlock Talia.
Rebuilding Gotham	Cash in a Challenge in the Batcave.
The Boy Wonder	Unlock Robin.
The Dynamic Duo	Complete Chapter Three.
The Strength to Fight	Reach Combat Combo of 99 hits.
Theatricality and Deception	Purchase three Gadget Upgrades.
Too Many Questions	Complete every Puzzle Room.
Up for the Challenge	Complete twenty Challenges.
Wonderful Toys	Purchase all Gadget Upgrades for any single character.