To redeem your PC copy of Starlink Battle for Atlas all you have to do is visit the Ubisoft Christmas promotions page on the official website and, when the game image appears, click on the pink "PC" button at the bottom of the screen. If you have not yet logged into your Ubisoft Connect account, you will be asked to enter your credentials before you can redeem the reward, otherwise a page will pop up confirming that the title has been added to your library with the link to download the Ubisoft client.
Here are the system requirements, so that you can evaluate whether or not the game is able to run on your machine:
Minimum (graphic settings on "Low", 30 frames per second and 1080p resolution)
Operating system: Windows 7/8/10 (64 bit) Processor: Intel Core i5-2500K 3.3 GHz, AMD FX-6350 3.9 GHz Memory : 8 GB of RAM Video Card: NVIDIA GeForce GTX 660 or AMD Radeon HD 7850 DirectX: Version 11 Storage: 23 GB of available space Recommended (graphics settings on "High", 60 frames per second and 1080p resolution)
Operating system: Windows 7/8/10 (64 bit) Processor: Intel Core i5-4590 3.3 GHz, AM D FX-8350 4.0 GHz Memory: 8 GB of RAM Video card: NVIDIA GeForce GTX 970 or AMD Radeon R9 290X DirectX: Version 11 Storage: 23 GB of available space To be able to download the game, all you have to do is start Ubisoft Connect on your PC and look for the title in the library to start the download.