The composition of the publication:

DiRT 3 game.

The Monte Carlo Rally Pack add-on. Eight stunning routes with extreme climbs and descents on snow-covered mountain roads.
The X Games Asia Track Pack add-on. Four new routes in Tokyo´s neon heart, Shibuya.
The Power and Glory Car Pack add-on. Five great cars: BMW M3 Rally, Lancia Delta S4, Ford Focus ST Rallycross, Scion tC and Chevrolet Camaro SSX Concept. Each of the cars has its own color range.
Supplement The Mud and Guts Car Pack. Adds five vehicles for single player, split-screen and multiplayer: Lancia Stratos, Peugeot 205 T16 Evo 2, Citroën C4 Rallycross, Saturn Sky and Ford Mustang GT. Each of the cars has its own color range.
The Colin McRae Vision Charity Pack. Access to the Ford Escort Mk II with five paint finishes.
Supplement Special sets The Ken Block and The Mini Gymkhana.
Description

Region Free / Global
This product has no regional restrictions
DiRT 3 Complete Edition is the most complete edition of the legendary racing simulator with all the extra content and Steamworks technology including leaderboards, achievements and the Steam Cloud service.

DiRT3: Complete Edition, which includes all the released additions, includes 12 additional tracks in two new play zones, 13 cars and more than 50 colors for them. Show yourself in the freestyle mode "Gymkhana", take part in the rally, test your driving skills in rallycross, entering into rivalry with virtual opponents, with other racers on the network or on a split screen. Conquer the most difficult tracks in Finland, Monaco, Tokyo. Snow, rain, mud - get ready for any weather surprises day or night!

Product activation on Steam
Get the paid product in the My purchases section.
If the Steam client is not installed, download it for Windows (the client is also available on Mac and Linux) and install.
Launch Steam, log into your account, or register a new one if you don´t already have one.
Enter the "Games" menu and select "Activate via Steam".
Accept the Steam Subscriber Agreement.
Enter the activation key (you need to buy DiRT 3 Complete Edition to obtain it).
Upon activation, you will be prompted to download the game DiRT 3 Complete Edition.
The key can also be activated through the browser.

DiRT 3 Complete Edition Minimum System Requirements

System: Windows XP, Windows Vista, Windows 7
Processor: 2.8 GHz
Memory: 2 GB
Graphics: with at least 256 MB of video memory
DirectX®: 9.0c
Size: 15 GB available space