X-Men: Destiny Cheats - Xbox 360

Cheat Mode
Enter the following codes at the "X START" screen on the main menu:

Hold [LB]+[RB] and press [Up], [Down], [Right], [Left], [B], [Y] - Unlock Emma Frost's costume.
Hold [LB]+[RB] and press [Down], [Right], [Up], [Left], [Y], [B] - Unlock Juggernaut costume.

Achievements
Complete each achievement to receive the allotted gamerscore:

Ace In The Hole (15) - Defeat Gambit.
Alpha Level Mutant (50) - Finish the game on X-Man difficulty.
Archivist (30) - Collect 15 dossiers.
An Unstoppable Force (15) - Defeat Magneto and Juggernaut.
Another Shrimp on the Barbie (15) - Stop Pyro from being mind-controlled.
At Least It's Aerodynamic... (10) - Equip your first suit.
Beginner's Luck (10) - Complete your first Great combo.
Cleaned up the City (30) - Destroy 25 pieces of propaganda.
Completionist (50) - Complete all 15 unique challenge missions.
David Beats Goliath (15) - Defeat Sublime.
Destiny Begins (15) - Select a Power.
Diamond in the Rough (15) - Help Emma Frost defend mutant civilians from Purifier attacks.
Fight Terror with Terror (20) - Defeat 10 enemies with one Ultra power.
Fist of the... (15) - Stop Northstar from being mind-controlled.
Beta Level Mutant (50) - Finish the game on New Mutant difficulty.
Better than the Best (15) - Defeat more enemies than Wolverine in the Prime Enforcer factory.
Broken Glass, Everywhere... (20) - Break 30 Combat Text Pop Ups.
Can I Get A Valkyrie? (0) - You were defeated 100 times.
Choose Wisely (20) - Make second power destiny choice.
Logan's Run (15) - Help Emma Frost turn Wolverine back to normal.
Magneto Is Right (30) - Join Magneto and the Brotherhood.
Mechageddon (20) - Defeat 20 Purifier Stalker Mechs.
Mutant Tracker (15) - Rescue Caliban.
Omega Level Mutant (50) - Finish the game on X-treme difficulty.
Profiler (10) - Collect your first dossier.
Purify the Purifiers (20) - Defeat 2,000 Purifiers.
Reinforced (20) - Defeat 20 Prime Enforcers.
Satellite Interference (15) - Interrupt the transmission.
Shock and Awe (15) - Defeat Cameron Hodge.
Side-tracked (10) - Complete your first challenge mission.
Flash Fire (15) - Help Pyro, Juggernaut and Quicksilver defeat the Purifiers.
Four of a Kind (20) - Equip a complete X-Gene set and suit.
Fully Evolved (30) - Fully level up all powers.
Garbage Collection (10) - Destroy your first piece of propaganda.
Got My Eye on You (30) - Join Cyclops and the X-Men.
How Strong Could It Be? (20) - Trigger X-Mode.
I've Got the Power (20) - Fully level up a power.
It's a Secret to Everybody (15) - Find the U-Men secret lab.
Splicer (10) - Equip your first X-Gene.
Stay Frosty (15) - Help Iceman, Cyclops and Emma Frost defeat the Purifiers.
Taking Every Opportunity (25) - Complete 10 unique challenge missions.
Teleport This! (15) - Help Nightcrawler rescue mutants.
The Choice Is Made (20) - Make third power destiny choice.
The Goon Squad (20) - Defeat 500 MRD Troops.
The Roof, the Roof... (15) - Help Pyro set the roof on fire.
Things Look So Bad Everywhere... (15) - Survive Magneto's attack on the Purifiers.
Think About It... (20) - Make first power destiny choice.
This can't be happening! (20) - Complete your first Insane combo.
U Mad, Bro? (20) - Defeat 30 U-Men in the Secret Lab.
Why Do They Keep Coming? (15) - Help Forge's hacked Purifier Stalker Mech defeat the MRD Troops.

Unlock Vintage suit
Beat the game on X-Treme difficulty, and while the credits you'll be in an arena with an infinite amount of enemies. Defeat 200 enemies before the credits finish rolling to unlock the Vintage Suit.