The offers feature a range of Xbox Live Arcade games and downloadable content discounted up to half price.
Highlights include 50% off Need for Speed: Hot Pursuit cars, Dead Space 2 expansion 'Severed' and Battlefield: Bad Company 2 add-on 'Vietnam'.
Elsewhere, games Shank, RISK Factions, Monopoly Streets and Zuma have been given discounts.
The EA sale will end on Monday, January 9.
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The discounts in full:
- Dragon Age: Origins 25% off
- Dragon Age: Origins - Witch Hunt 57% off
- Dragon Age 2 - Legacy 50% off
- Mass Effect 2 - Arrival 50% off
- Battlefield: Bad Company 2 25% off
- Battlefield: Bad Company 2 - Vietnam 50% off
- Burnout Crash 50% off
- Dead Space 2 - Severed 50% off
- DeathSpank 50% off
- Gatling Gears 50% off
- Need for Speed: Hot Pursuit 25% off
- Need for Speed: Hot Pursuit - Armed and Dangerous 50% off
- Need for Speed: Hot Pursuit - Lamborghini Untamed 50% off
- Need for Speed: Hot Pursuit - Porsche Unleashed 50% off
- Shank 50% off
- RISK Factions 50% off
- MONOPOLY Streets 25% off
- Zuma 50% off
- Heavy Weapon 50% off
- Tiger Woods PGA Tour 12 - Birdie Pack 50% off
- Tiger Woods PGA Tour 12 - Eagle Pack 50% off
- NCAA Football 12 - All Dynasty Time Savers 50% off
- NCAA Football 12 - Power Pack 50% off
- NHL 12 - Skater Speed Boost +5 50% off
