Monument Valley is one of the most beautiful games on mobile, and one of the most unique; it’s been recognized all over for its brilliance. If you haven’t already downloaded it to your Android device, you’re missing out, but don’t worry — thanks to Amazon, you can get it absolutely free for today only.

Not only is Monument Valley a visual masterpiece, but it’s an excellent game, too. It’s a unique puzzler that sees you guide a princess through a mesmerizing and surreal world in which buildings can be manipulated. It’s short — although new levels were recently added — but each level requires a bit of thinking. I should also mention that the soundtrack is spectacular.

If you like playing games on your smartphone or tablet, you should play Monument Valley if you haven’t already. Maybe you think it’s not you’re cup of tea, but I urge you to check it out while it’s free; I think you’ll be pleasantly surprised. Don’t wait too long, though — it’s only free for today via the Amazon Appstore.

• SourceAmazon