Microsoft is digging deep for today's daily discount. Find out what's in store with the latest Countdown to 2015 deals.

For today's daily deal, Microsoft's got Terraria on sale for both Xbox One and Xbox 360, reports Major Nelson on his blog. Terraria boasts an incredible amount of craftable items and over a dozen different environments to build in. You start out the game with the bare bones, but the possibilities are almost endless for what you can create. Players can defeat bosses to get rare weapons and items that they can then use to create their dream house. Both games will be 40% off their original price for Xbox users to enjoy.

There are also a host of Lego games and add-ons on sale, including a 25 percent discount on Lego Batman 3: Beyond Gotham on both Xbox 360 and Xbox One. Lego Marvel Superheroes and Lego Movie the Video Game are both available for 67 percent off on both platforms as well.

The deals will only last for a day so make sure to take advantage while the price is right.