Like clockwork, Steam officially opens its Winter Sale 2015 and there's literally thousands of games on sale.
If you are still on the edge, thinking if you should buy or not, I got some games here which I think are a steal (of course if you haven't bought them yet), and will surely be worth all the money you pay them:
Metal Gear Solid V: The Phantom Pain
Discount Price: $40.19 (from $59.99 / 33%)
Hideo Kojima's final Metal Gear is one of this year's most sought after titles. To see this on Steam Sale is something fans should not miss, especially if they have not bought it yet.
The Elder Scrolls V: Skyrim
Discount Price: $4.99 (from $19.99 / 75%)
If you haven't played Skyrim, then this time, you should. It is probably in one of its lowest price ever, for a game that you can spend your time with for all eternity. Just watch out for that arrow to the knee.
Discount Price: $20.39 (from $59.99 / 66%)
Released early in 2015, Reviews for Dying Light has been overwhelmingly positive, and fans of the zombie, parkour, and even open-world gameplay should definitely consider this game.
The Witcher III: Wild Hunt
Discount Price: $29.99 (from $59.99 / 50%)
Released just this May 2015, The Witcher 3: Wild Hunt is the winner of numerous awards related to video games, from game of the year to... game of the year.
All Those Star Wars Games!
Discount Price: $29.99 (from $99.99 / 77%)
With the success of Force Awakens, this Star Wars collection of video games will entice you to watch the movies again, or better yet, be the Jedi you always want to be!
Call of Duty: Black Ops III
Discount Price: $44.99 (from $59.99 / 25%)
With Zombie, Campaign, and Multiplayer Modes, Activision only has the best to offer for the latest Call of Duty game. Buy it, shooter fans.