All X-Power Genes...
	Emma Frost costumes...
	Juggernaut costumes...
	Secret Achievements...
	Various Achievements...
	Vintage suit...

On "A Start" menu, press Left, Right, Left, Right, Down.

Hold LB + RB and press Up, Down, Right, Left, B, Y. at the main menu.

Hold LB + RB and press Down, Right, Up, Left, Y, B at the main menu.

Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Ace In The Hole (15 points)	Defeat Gambit.
An Unstoppable Force (15 points)	Defeat Magneto and Juggernaut.
Another Shrimp on the Barbie (15 points)	Stop Pyro from being mind-controlled.
Better than the Best (15 points)	Defeat more enemies than Wolverine in the Prime Enforcer factory.
David Beats Goliath (15 points)	Defeat Sublime.
Diamond in the rough (15 points)	Help Emma Forst defend mutant civilians from Purifier attacks.
Fist of the ... (15 points)	Stop Northstar from being mind-controlled.
Flash Fire (15 points)	Help Pyro, Juggernaut and Quicksilver defeat the purifiers.
It's a Secret to Everybody (15 points)	Find the U-Men secret lab.
Logan's Run (15 points)	Help Emma Frost turn Wolverine back to normal.
Mutant Tracker (15 points)	Rescue Caliban.
Satellite Interference (15 points)	Interrupt the Transmission.
Shock and Awe (15 points)	Defeat Cameron Hodge.
Stay Frosty (15 points)	Help Iceman, Cyclops and Emma Forst defeat the purifiers.
Teleport this! (15 points)	Help Nightcrawler rescue mutants.
The Roof, The Roof ... (15 points)	Help Pyro set the roof on fire.
Things Look So Bad Everywhere (15 points)	Survive Magneto's attack on the Purifiers.
Why Do They Keep Coming? (15 points)	Help Forge's hacked Purifier Stalker Mech defeat the MRD Troops.

Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Alpha Level Mutant (50 points)	Finish the game on X-Man difficulty.
Archivist (30 points)	Collect 15 dossiers.
At Least It's Aerodynamic... (10 points)	Equip your first suit.
Beginner's Luck (10 points)	Complete your first Great combo.
Beta Level Mutant (50 points)	Finish the game on New Mutant difficulty.
Broken Glass, Everywhere... (20 points)	Break 30 Combat Text Pop Ups.
Can I Get A Valkyrie? (0 points)	You were defeated 100 times.
Choose Wisely (20 points)	Make second power destiny choice.
Cleaned up the City (30 points)	Destroy 25 pieces of propaganda.
Completionist (50 points)	Complete all 15 unique challenge missions.
Destiny Begins (15 points)	Select a Power.
Fight Terror with Terror (20 points)	Defeat 10 enemies with one Ultra power.
Four of a Kind (20 points)	Equip a complete X-Gene set and suit.
Fully Evolved (30 points)	Fully level up all powers.
Garbage Collection (10 points)	Destroy your first piece of propaganda.
Got My Eye on You (30 points)	Join Cyclops and the X-Men.
How Strong Could It Be? (20 points)	Trigger X-Mode.
I've Got the Power (20 points)	Fully level up a power.
Magneto Is Right (30 points)	Join Magneto and the Brotherhood.
Mechageddon (20 points)	Defeat 20 Purifier Stalker Mechs.
Omega Level Mutant (50 points)	Finish the game on X-treme difficulty.
Profiler (10 points)	Collect your first dossier.
Purify the Purifiers (20 points)	Defeat 2000 Purifiers.
Reinforced (20 points)	Defeat 20 Prime Enforcers.
Side-tracked (10 points)	Complete your first challenge mission.
Splicer (10 points)	Equip your first X-Gene.
Taking Every Opportunity (25 points)	Complete 10 unique challenge missions.
The Choice Is Made (20 points)	Make third power destiny choice.
The Goon Squad (20 points)	Defeat 500 MRD Troops.
Think About It... (20 points)	Make first power destiny choice.
This can't be happening! (20 points)	Complete your first Insane combo.
U Mad, Bro? (20 points)	Defeat 30 U-Men in the Secret Lab.

Successfully complete the game under the X-Treme difficulty setting. An arena mini-game will begin during the credits. Defeat 200 enemies before the credits end to unlock the Vintage suit.