Compare prices and buy M.A.S.S. Builder Key

This version of the game M.A.S.S. Builder is a cd key or digital key for PC, and must be downloaded and activated from official game platforms, such as STEAM. From Gocdkeys we group both the official shops (Steam, Greenmangaming,...) and the unofficial ones (G2A, Instantgaming, Kinguin,...) that sell the key of this Mechs combat construction simulator. Although we will have to build them, we will also be able to test their qualities and characteristics in combat against an enemy that threatens the existence of humanity.

From Gocdkeys we always compare digital versions of STEAM games. Although most versions are in cd key or digital key format, there are some versions in "STEAM Gift" format, which once purchased are activated through an activation link that is sent to the email.

Many of these "STEAM Gifts" and M.A.S.S. Builder cd keys can have regional blocking, which means that they can only be activated from certain regions, so pay attention to this information.

It all starts with the appearance of some unknown beasts of the void.  At that moment, it is when the war for the survival of humanity began. In a last attempt by humans not to become extinct, they were forced to evolve their technology to unsuspected limits, and that's when the technology of the M.A.S.S. was born. 

The game is an action RPG in which we will build and pilot an M.A.S.S. (Mechanical Assault Skeleton Suit or Mechs) as commander of a private military company, with the aim of helping to combat the threat of the Quarks. We'll build, customize and fight to save the world, and if you're only interested in the construction part, we can devote ourselves exclusively to building the perfect war machines and see how others pilot them, to later adapt their weaponry and make them more destructive.