Play ANY Xbox Live Arcade game for FREE with MW2 [Seriously] No Joke

MW2 FTW. Eat it, bad company.

Okay, so this will allow you to play the FULL game (Achievements, online, everything) without paying for it, using Modern Warfare 2. I have NO idea why this works, but it does.

Download an arcade game. When it's finished, go to MW2, Multiplayer -> Xbox Live. Go to private match (any map, any gametype). Start it, and immediately hit the guide button. Go to quick launch, and when it loads (it might take a while), simply launch the game. It'll be the full version

I've heard stories of it sticking to full for some people, but I have to re-launch it from MW2 every time. Still, quite an epic find.

Here are the list of games confirmed to work so far:

I will try all of the arcade games, and I will update periodically.

Working

* GAROU MOW
* Metal Slug 3
* Metal Slug XX
* Wik: Fable of Souls
* XEVIOUS
* Fable II
*COD 2
*Batman Arkham Asylum Addons will also work


Not Working

* A Kingdom for Keflings
* Aces of the Galaxy
* After Burner Climax^
* Age of Booty
* Alien Breed Episode 1
* Alien Hominid HD
* Altered Beast
* Aqua
* Arkadian Warriors
* ARKANOID Live!^
* Assault Heroes
* Assault Heroes 2
* Asteroids&Deluxe
* Astro Pop
* Axel & Pixel
* Band of Bugs
* Banjo-Kazooie
* Banjo-Tooie
* Bankshot Billiards 2
* Battlefield 1943
* Battlezone
* Beat'n Groovy
* Bejeweled 2
* Ben 10 The Rise of Hex
* BionicCommando:Rearmed
* Blazing Birds
* Bliss Island
* Bomberman LIVE
* Boogie Bunnies
* Boom Boom Rocket
* Braid
* Brain Challenge
* BUBBLE BOBBLE Neo!^
* Buku Sudoku
* Carcassonne
* Castlevania: SotN
* Catan
* Cellfactor: PW
* Centipede & Millipede
* Chessmaster Live
* Chime
* Cloning Clyde
* Cofeetime Crosswords
* Comix Zone
* Commanders: Attack
* Contra
* Crazy Mouse^
* Crystal Defenders
* Crystal Quest^
* Galaga
* Galaga Legions^
* Gel
* Geometry Wars
* Geometry Wars Retro Evolved 2
* Geon
* Gin Rummy
* Go! Go! Break Steady
* Golf: Tee It Up!
* Greed Corp
* GripShift
* Gunstar Heroes
* Gyromancer
* Gyruss
* LUMINES LIVE!
* METEOS WARS^
* Perfect Dark
* Red Alert 3 Commander's Challenge
* Shadow Complex
* South Park Let's Play Tower Defense Go!
* Toy Soldiers
* Trials HD
* Vandal Hearts: FoJ
* Vigilante 8 Arcade
* Virtual-On OT
* Voodoo Dice
* Wallace & Gromit #1
* Wallace & Gromit #2
* Wallace & Gromit #3
* Wallace & Gromit #4
* War World
* Warlords
* WATCHMEN
* WATCHMEN PART 2
* Wing Commander Arena
* Winterbottom
* Wits & Wagers
* Wolfenstein 3D
* World Puzzle
* Worms
* Worms 2: Armageddon
* WOTB: Commando 3
* Yie Ar Kung-Fu
* Yo-Ho Kablammo
* Yosumin! LIVE
* Zombie Apocalypse
* Zombie Wranglers
* Zuma
* 0 day Attack on Earth
* 0D Beat Drop
* 1942: Joint Strike
* 3 on 3 NHL Arcade
* 3D Ultra Minigolf
* 5th Grader



Some people have been able to play these, but it is not guaranteed

* Call of Duty Classic
* Castle Crashers
* Golden Axe
* Zeno Clash UE



NOTE: If you update a game or sign out and back in, the games that you do this glitch with will appear in your game history. They will be located at the bottom of your game history in your achievements.

Guide Button>Games>Achievements

^ - There is a free gamer picture for playing the trial.