The release date for Mass Effect Andromeda may have been leaked by Amazon. It’s not too long now until the game will be out.
As you can see on Amazon, they have listed a book called “The Art of Mass Effect Andromeda”. What’s significant is that it has a release date of March 21st, 2017. Furthermore, the description of the book says “Dark Horse will release The Art of Mass Effect Andromeda simultaneously with the game!
It remains to be seen if this is the real release date for the game. It should be out on PC, PS4 and Xbox One in early 2017. March is within that window, although it could get delayed depending on certain circumstances.