Name: Totally Mayhem (Steam)
SKU: KT-AF2D8D8D1D
Price: 0.90 EUR
Availability: InStock

A huge city. You can drive cars, taxis, helicopters, vans, airplanes, many other vehicle types, shoot from turrets etc. Complete missions, shoot with many weapons(pistol, shootgun, missile launcher, grenades).Each mission is unique, in some you will have to kill a number of enemies or a number of enemies vehicles, in some others you will have to kill a boss, in others you will have to race.You can jump from building to building, shoot barrels to provoke chain explosions. But be careful, there are plenty of enemies that you will have to destroy.This game is a Totally Mayhem

Redeem on Steam

You need a Steam account and the Steam app.

Step 1: Open Steam and sign in.
Step 2: Open the Games menu, then choose Activate a Product on Steam…
Step 3: Enter the key and follow the prompts.
Step 4: The game appears in your Library.

Steam's redeem page Full guide for Steam

Activation notes from the publisher

Go to: http://store.steampowered.com/ and download STEAM client Click "Install Steam" (from the upper right corner) Install and start application, login with your Account name and Password (create one if you don't have). 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.