Liara T'Soni is tracking down the mysterious Shadow Broker, and no one is safe. She'll do anything to recover the man the Broker kidnapped... and the Shadow Broker's agents will do anything to stop her. Team up with Liara and chase clues from the luxurious heights of Illium to the Shadow Broker's own secret lair. Adds the Shadow Broker intel center, new research, and five new achievements – and the chance to continue a relationship with Liara.

*Coming September 7th, 2010.

Price:

Xbox 360: 800 MS Points
PC: 800 BioWare Points

The Firepower Pack adds three new weapons to Shepard's armor locker: When a "heavy" pistol won't do the job, the Phalanx brings the bang! It hits like a hand cannon and features an integral laser sight for a whole new aiming experience! Ever wanted a sniper rifle without the scope or an assault rifle without the recoil? The Mattock heavy rifle is a hybrid of the two, a semi-auto beast usable by any class with an assault rifle skill! The Geth Plasma Shotgun is a three-barreled monster that creates plasma the right way – on impact! Charge it up for even greater damage, or blast away rapid-fire at longer ranges than normal shotguns!

Price:

Xbox 360: 160 MS Points
PC: 160 BioWare Points

When sent to investigate a Cerberus research base that's mysteriously gone silent, Shepard arrives to find Geth overrunning the base. The sole survivor, Chief Scientist Archer, paints a dire picture: an experiment to fuse a human volunteer with a virtual intelligence created a dangerous hybrid "VI overlord". The rampaging VI has already attacked three other Cerberus bases, controlling any technology it finds in an attempt to break free–and unleashing Geth across the planet. Unless Shepard can infiltrate the VI's fortress and shut it down, this homicidal intelligence will beam itself-off planet and wreak havoc on other systems. The action unfolds over five new level areas, with two new achievements.

Price:

Xbox 360: 560 MS Points
PC: 560 BioWare Points

What's better than the latest in high-tech armor? High-tech armor and a sniper rifle, of course! The Aegis Pack adds the M-29 Incisor sniper rifle and the Kestrel armor to Shepard's armor locker.

The Incisor sniper rifle is a burst-fire weapon that excels in destroying enemy shields.

The Kestrel armor comes in five pieces:

• The Kestrel Helmet adds weapon damage, shield strength, and headshot damage.
• The Kestrel Torso Sheath adds melee and weapon damage and shield strength.
• Kestrel Arm Sheathing adds melee and weapon damage and shield strength.
• Kestrel Shoulder Pieces adds shields and melee damage.
• The Kestrel hip-mounted Power Pack ups shields and heavy weapon ammo capacity.
• The Aegis Pack — for those times when overkill doesn't seem like enough.

Price:

Xbox 360: 160 MS Points
PC: 160 BioWare Points

Cerberus doesn't just need a hero - they need a one-man army. That's why the Equalizer Pack adds the Capacitor Helmet, Archon Visor, and Inferno Armor to Shepard's armor locker. The Capacitor Helmet stores power for kinetic barriers, allowing Shepard's shields to recharge faster. The Archon Visor manages omni-tools and biotic amps, reducing the recharge time of Shepard's powers. The powered Inferno Armor speeds up Shepard's movements and increases his tech and biotic power damage, additionally stress analysis software even gives him an edge in negotiations outside of combat. The Equalizer -- when the armor goes on, the gloves come off.

Price:

Xbox 360: 160 MS Points
PC: 160 BioWare Points

Cerberus has procured the service of Kasumi Goto, the galaxy's most enigmatic master thief. In return for her help, Kasumi has asked Shepard's help on a dangerous heist to infiltrate the vault of a deadly master criminal named Donovan Hock. Gain Kasumi's loyalty on the planet Bekenstein, where Hock is throwing a party for some of the galaxy's richest and most deranged criminal minds to recover data of great importance to Kasumi... and to the galaxy at large. Includes a new squad member, mission, weapon, research upgrade, casual outfit, and achievement.

Price:

Xbox 360: 560 MS Points
PC: 560 BioWare Points

The Alternate Appearance Pack features new outfits for your favorite squad members, including Garrus, Thane, and Subject Zero.

Price:

Xbox 360: 160 MS Points
PC: 160 BioWare Points

The Squad Picture Pack #1 contains 5 Gamerpics featuring Commander Shepard, Grunt, Thane, Tali, and Samara.

Price:

Xbox 360: 80 MS Points

*exclusive to the Xbox 360.

The Squad Picture Pack #2 contains 5 new Gamerpics featuring Miranda, Jack, Zaeed, and Garrus.

Price:

Xbox 360: 80 MS Points

*exclusive to the Xbox 360.

The Character Picture Pack contains 5 Gamerpics featuring the sinister Collectors, the mysterious Illusive Man, Legion, an Eclipse Mercenary, and Renegade Commander Shepard.

Price:

Xbox 360: 80 MS Points

*exclusive to the Xbox 360.

Dress for Effect and suit up with the N7 crew with a full collection of Mass Effect 2 Avatar items for Xbox LIVE.

Prices:

Blood Dragon Armor: 320 MS Points
Cerberus Armor: 320 MS Points
Death Mask: 160 MS Points
Mass Effect 2 Helmet: 160 MS Points
Mass Effect 2 Suit: 320 MS Points
Mass Effect 2 T-Shirt: 80 MS Points
N7 Cap: 80 MS Points
Normandy SR2 Cap: 80 MS Points
Miranda Outfit: 320 MS Points
Thane Outfit: 320 MS Points

*exclusive to the Xbox 360.

Traverse the dangerous asteroid station Omega in this Premium Theme from Mass Effect 2! It features all the dark locations of Omega, including club Afterlife complete with Asari dancers. Download it now and turn your dashboard into a gritty Omega experience.

Price:

Xbox 360: 240 MS Points

*exclusive to the Xbox 360.