According to the company, the promotion features savings of up to 80% on selected Xbox games.
The Spring Sale launched on Friday and is running until April 21 through Microsoft Store and the Xbox website.
Microsoft says the offers and content available vary by market and may change at any time.
At the time of publishing, 773 products were discounted, although this included different editions of the same games.
Similarly, GameStop is currently running a buy two get one free offer, although when VGC checked it included fewer big new releases than Amazon’s promotion.
Microsoft recently confirmed that April’s Xbox Game Pass line-up includes MLB The Show 22, Life Is Strange: True Colors and Lost In Random.