Green Man Gaming has the best new deal of the day. If you sign up for a free VIP membership, you'll be able to preorder Batman Arkham Knight for $45, Mortal Kombat X for $45, Total War: Attila for $35, and more from its VIP section.

Below you'll find the rest of today's best deals divided by platform:

PlayStation 4

Ebay has a 500GB PS4 for $360.

Other PS4 games deals:

• InFamous: Second Son -- $20 (Amazon)
• Dragon Age: Inquisition -- $45 (Amazon)
• Assassin's Creed Unity -- $40 (Amazon)
• MLB 14: The Show -- $20 (Best Buy)
• Killzone: Shadow Fall -- $20 (Amazon)
• Middle-earth: Shadow of Mordor -- $40 (Amazon)
• Call of Duty: Advanced Warfare -- $40 (Amazon)
• The Last of Us Remastered -- $22 (Amazon)
• NBA 2K15 -- $40 (Amazon)
• The Amazing Spider-Man 2 -- $30 (Amazon)
• Call of Duty: Ghosts Hardened Edition -- $40 (Amazon)
• Shadow Warrior -- $25 (Amazon)
• The Walking Dead Season Two -- $20 (Amazon)
• Thief -- $20 (Amazon)
• Murdered: Soul Suspect -- $20 (Amazon)

PlayStation Plus free games for January:

PS4:

• Infamous: First Light
• The Swapper

PS3:

• Prototype 2
• Duck Tales Remastered

PS Vita:

• Duke Nukem 3D: Megaton Edition
• Whoa Dave!

Xbox One

• Halo: The Master Chief Collection -- $48.75 (Amazon)
• Call of Duty: Advanced Warfare -- $40 (Amazon)
• Just Dance 2014 -- $25 (Amazon)
• Destiny -- $45 (Amazon)
• The Amazing Spider-Man 2 -- $34 (Amazon)
• Call of Duty: Ghosts Hardened Edition -- $40 (Amazon)
• The Walking Dead Season Two -- $20 (Amazon)
• Thief -- $20 (Amazon)
• Murdered: Soul Suspect -- $20 (Amazon)

Microsoft announced this week's deals for Xbox One and Xbox 360 owners. Now through January 12, anyone with an Xbox Live Gold subscription can get Forza Motorsport 5 Game of the Year for $30, Max: The Curse of Brotherhood for $4.95, Styx: Master of Shadows for $12, and more.

Free Games with Gold for January:

Xbox One:

• D4: Dark Dreams Don't Die

Xbox 360:

• The Witcher 2: Assassins of Kings (starting January 16)
• MX vs. ATV Alive

Wii U

• 32GB Wii U with Super Mario 3D World and Nintendo Land -- $270 (Ebay)
• Ninja Gaiden 3: Razor's Edge -- $7 (Walmart)

PC

Humble Bundle launched the Awesome Games Done Quick 2015 Bundle, which features a collection of games and services to get you started with speedrunning. Humble is also offering up to 75 percent off on Saints Row IV, Saints Row: The Third, Saints Row 2, and Saints Row DLC in its weekend sale.

Green Man Gaming has a huge sale on games under $5, and is also offering a 20 percent discount on digital games with the code PSNEDD-9OF09Q-P41MY.

Finally, Steam is holding an Anime Weekend Sale, offering Strider for $7.49, Hatoful Boyfriend for $6, and more.

Other PC games deals:

• Star Wars: Knights of the Old Republic -- $5 (Steam)
• Planetary Annihilation -- $6 (Steam)
• Rock of Ages -- $2 (Steam)
• Crysis 3 -- $5 (GMG)
• Need for Speed: Most Wanted -- $5 (GMG)
• Syndicate -- $5 (GMG)
• South Park: The Stick of Truth -- $20 (Amazon)

3DS

Sears has the 3DS XL for $130, in stores only.

GameStop has the Black 3DS XL, and the GameStop-exclusive NES Edition 3DS XL for $170 each.

PS Vita

• Resistance: Burning Sky -- $5

Hardware

• Xbox One Stereo Head -- $50 (Amazon)
• Glacier White DualShock 4 Wireless Controller -- $50 (Amazon)
• Razer Tartarus Gaming Keypad -- $48 (Amazon)

GameSpot's gaming deals posts always highlight the best deals we can find regardless of retailer. We also occasionally use retailer affiliate links, which means that purchasing goods through those links helps support all the great content (including the deals posts) you find for free here on the site. Got questions? Email news@gamespot.com or ask us in the comments!