Despite the recent announcement of upcoming downloadable original Xbox games for Xbox 360, Microsoft has released another free backward compatibility update for its console.

On December 4, Microsoft will begin charging $15 a pop for original Xbox game downloads such as Crimson Skies, Halo, Fable, and Burnout 3 as part of its upcoming Xbox Live Originals offerings. But apparently, the firm isn’t letting the opportunity to make more cash on old games get in the way of continuing to provide free back-compat support.

Xbox Live figurehead Larry Hryb said in his blog that over 80 games would be added to the list of backward-compatible Xbox games, including Baldur’s Gate: Dark Alliance, Breakdown, Freedom Fighters, Future Tactics: The Uprising, High Heat MLB 2004, Playboy: The Mansion, Thrillville and The Bard’s Tale.

The compatibility update is available for free over Xbox Live.

Following the recent announcement of Xbox Originals, we reached out and contacted a Microsoft rep to find out if the company would continue back-compat support, but the rep was unable to dig up an official comment. For now, back-compat updates appear to be ongoing, although the timing of the next update is unknown.

The full list of newly compatible games is below:

2006 Fifa World Cup Germany
25 to Life
AMF Bowling 2004
Apex
Arena Football
Armed and Dangerous
Read more for the full list.
Baldurs Gate: Dark Alliance
Batman Rise of Sin Tzu
Bionicle
Blade II
Blinx: The Timesweeper
Blitz The League
Blood Omen 2
Blowout
Breakdown
Burnout 2: Point of Impact
Cabelas Dangerous Hunts 2
Championship Manager 2006
Colin Mcrae Rally 2005
Crime Life: Gang Wars
Dave Mirra Freestyle BMX 2
Dungeons& Dragons Heroes
ESPN College Hoops 2k5
ESPN NFL 2k5
Fantastic 4
FIFA 06 Soccer
Fight Night: Round 3
Final Fight: Streetwise
Forgotten Realms: Demon Stone
Freedom Fighters
Freestyle Street Soccer
Future Tactics: The Uprising
Godzilla Destroy All Monsters Melee
Godzilla Save the Earth
Goldeneye Rogue Agent
Greg Hastings Tournament Paintball Max'd
High Heat MLB 2004
Hunter: The Reckoning
Indiana Jones And The Emperors Tomb
MLB Slugfest Loaded
MVP Baseball 2003
MVP Baseball 2004
Nascar Thunder 2002
Nascar Thunder 2003
NBA 2k3
NBA Ballers
NBA Inside Drive 2002
NBA Street V3
NCAA College Basketball 2k3
NCAA March Madness 2005
NCAA March Madness 2006
NFL 2k2
NFL 2k3
NHL 2005
NHL 2K3
NHL Hitz Pro
Nightcaster: Defeat The Darkness
NTRA Breeders Cup: World Thoroughbred Championships
Playboy The Mansion
RLH Hunt or be Hunted
Robin Hood: Defender of the Crown
Rocky
Rugby 2006
Shattered Union
Shrek Super Party
Star Wars: Jedi Starfighter
Starsky & Hutch
Syberia II
Techmo Classic Arcade
Terminator 3: Rise of the Machines
Test Drive
The Bard's Tale
The Chronicles of Narnia The Lion, The Witch and The Wardrobe
The Guy Game
The Lord Of The Rings: The Third Age
Thousand Land
Thrillville
Tom and Jerry in War of the Whiskers
Turok: Evolution
Van Helsing
WarPath
Worms 3D
Zathura