I haven't watched the series, but I was told its like it alot, a "Disney Animals Game of Thrones". This is Armello:
A Digital Board indie game with the looks of Disney drawn animals, and the dark story the likes of Game of Thrones would blush at.
The Story is as followed:
In the lands of Armello, a King barricades himself in his castle due to his Rot, a type of poison that is not only killing him...but controlling him. Before, he use to be a peaceful king, uniting the clans under his rule, until talks with him became almost distant. It was a growing rumor that the Rot has gotten to him, yet not proof....until now. Heroes will rise to gain
Basically what it is that your friend will send you a link to "Get a free game" and it will look like this:
"1 free game for new users! Take the game you want...." with the link to the site. DON'T CLICK ON IT AND GIVE IT YOUR STEAM INFO! Its a scam to infect your account/computer, and possibly take over your account while giving you a virus to send out messages containing the same link and message. If a friend is infected using multiple messages of the same link, you need to contact them either outside of Steam or directly RIGHT AWAY to recover their account NOW! Or else they will send those messages without their consent!