kinguin loginAttention!From 1st January 2015 the European Union changes the tax regulations.Please choose appropriate tax region below.

Start selling now

Sign in
arrow login
100% verified sellers
A money back guarantee
KBP dedicated deals
Priority with our Customer Service

Krater - Character DLC Mayhem MK13 Steam CD Key

Krater - Character DLC Mayhem MK13 Steam CD Key
Action Adventure Strategy RPG Indie
Region free
English Polish Portuguese Russian
Earn up to $0.11 with Kinguin Mafia! Learn more!
Price: $2.28
Buyer Protection

You are protected against any quality faults of this products caused by the seller (invalid, duplicate keys etc.).

By disabling it the customer takes the full responsibility for any potential issues.

Check available payments

Available payment methods

{{ item.title }}
  • Description
  • Activation details

Krater - Character DLC Mayhem MK13 Steam Key

Platform:  Steam
Release Date:  23/10/2012

Product Description

Requires Krater on Steam in order to use.

Mayhem Mk13, the pinnacle of aggressive assault technologies formed from the knowledge extracts of a Mutant Slayer’s brain and the latest cybernetic limbs collected from the Underside. The Mayhem Mk13 will be your tank’s best friend close up and your medikus’ saviour from afar. Dare to delve deeper on high-risk excavation ventures where the Mayhem Mk13′s tactical flexibility will be the difference between life and death.

More on the Mk13:

The first of many planned cybernetic characters, the Mayhem Mk13 offers a new and exciting add-on for your team. It is a Hybrid melee assassin/ranged DPS class that combines high damage output in both close quarters and from a distance. He is also well suited for co-op since his guided strike ability is able to take out very powerful enemies entangled by other characters abilities.

System Requirements

  • OS:Windows Vista / Windows 7
  • Processor:Dual Core 2.4GHz processor
  • Memory:2 GB RAM
  • Graphics:Shader 4.0 compatible card (minimum: Nvidia GeForce 8xxx, AMD Radeon 2xxx)
  • DirectX®:10
  • Hard Drive:5 GB HD space
  • Sound:DirectX compatible sound card
  • Additional:Krater requires DirectX 10, a DirectX 10 compatible video card, and Windows Vista or Windows 7. There is no support for Windows XP or DirectX 9.


Key activation

  1. Go to: and download STEAM client

  2. Click "Install Steam" (from the upper right corner)

    Download Steam
  3. Install and start application, login with your Account name and Password (create one if you don't have).

  4. Please follow these instructions to activate a new retail purchase on Steam:

    • Launch Steam and log into your Steam account.
    • Click the Games Menu.
    • Choose Activate a Product on Steam...
    • Follow the onscreen instructions to complete the process.

    After successful code verification go to the "MY GAMES" tab and start downloading.

Unable to activate even after following the steps above?

Report a problem!

Are the instructions not clear? Let us help you!


Send a ticket

Live Chat
If you change the country of residence the retail price will include the tax applicable for that country, or no tax if outside of the EU
I understand