World of tanks is a loved game played by millions worldwide . Based on classical world war 2 panzer warfare the game managed to catch the attention of millions of gamers worldwide by it's unique game niche, not like the regular first-person shooter, world of tanks owns the monopol of the online tank warfare. Even if the game is free to play, just like most of the others f2p online games is has a slight pay to win feel. Since the premium store of world of tanks has tanks that worth up to 50$ a piece, they organised a giveaway for 50.000 premium tank codes. The link of the website is above this post.
All you have to do in order for you to get a free tank, just pick it and download the code and activate it with the information provided.
Here's a video on how to get your free premium tank.