They accidentally leaked the info on the deals through the Download to Win contest info on the Dashboard yesterday. Here's the Complete List of "Countdown to 2011" Daily Discounts. this info is also in the official rules section of the xbox.com website.

Arcade Games:

• -Lara Croft: GoL
• -Castlevania Harmony of Dispair
• -Perfect Dark
• -Monday Night Combat
• -Sonic the Hedgehog
• -Sonic the Hedgehog 2
• -Sonic the Hedgehog 3
• -Sonic the Hedgehog 4
• -Sonic Adventure
• -Sonic and Knuckles
• -Limbo

Add-Ons:

• -Halo Noble Map Pack
• -Fable III Understone Quest Pack
• -RDR: Liars & Cheats, Legends & Killers, Undead Nightmare
• -Alan Wake: The Signal and The Writer
• -Dance Central: I Gotta Feeling
• -Mass Effect: Lair of the Shadow Broker
• -Mass Effect 2: Overlord; Kasumi

Avatars:

• -2011 Glasses
• -Pet Monkey
• -Rock Band Keyboard Prop
• -Alan Wake Raincoat
• -Kinect Sports Giant Foam Finger (Red)
• -Modern Warfare 2 UAV Prop
• -Fantasy Pets Minotaur
• -Cool Jobs Policeman Outfit
• -Plants vs. Zombies Mask
• -Sonic & Sega All Stars Racing Car
• -Yoda Green Lightsaber
• -Free Premium Theme

Movies:

• -Layer Cake
• -13 Going on 30
• -The Spy Next Door
• -Wall Street
• -Nick and Norah's Infinite Playlist
• -Brothers
• -I am Legend
• -GAMER
• -Semi-Pro
• -The Notebook

note the UK movies will most likely been different and this list may include all content.