Approximately 10% of the Asset Store’s content is free to download. The price of paid content ranges from $5 to $3500, depending on the size and scope of the offering. Many publishers provide a “lite” version of their package, which is available for free or at a reduced rate, so you can determine if it meets your needs.
If you don’t have a Unity account, you need to create one before you can download or buy Asset Store packages. If you already have a Unity ID for the Unity Hub or the Unity Editor, use the same ID for your Unity Asset Store account.
The Unity Asset Store manages your downloads and purchases through your Unity account, which requires a Unity ID. After buying or downloading Asset Store packages, sign in to the Hub or Editor with the same Unity ID you used on the Asset Store. Then use Package Manager to import those Asset Store packages into your projects.
To create a new Unity account, go to Create a Unity ID and follow the instructions. You can also open the Unity Asset Store, click the user account icon, then select Create a Unity Account:
在 Web 浏览器中打开 Asset Store 时，主页会显示几个缩略图，这些缩略图代表 Unity 提供的一些销售产品和促销活动。还有一些建议，例如最热门的资源包和推荐的 Asset Store 资源包。
You can browse through the suggestions, or search for something specific. If you are looking for a specific asset, you can use any of these searching, filtering, and sorting methods alone or in combination:
Tip: If you need to start over, click clear filters at the top of the filter sidebar to reset all filter options to their default values.
找到感兴趣的 Asset Store 资源包后，您可以：
After you buy an Asset Store package on the Unity Asset Store, it’s immediately available in the Package Manager window, if you’re logged into your Unity ID in the Unity Editor.
To buy an Asset Store package:
From the Quick Look window, click the Add to Cart button. From the package details page, click Buy Now or click the Add to Cart icon.
When you are ready to pay for your item(s), click the Proceed to Checkout button, or access your cart and click Checkout.
此时会显示 Checkout 页面。
在 Checkout 页面上，输入以下信息：
Click the Pay now button.
Asset Store 完成付款处理后，便会在发票页面上显示您新购买的资源包。
Save or print this page so you can find the order number in the future. Publishers might request this number so they can confirm your purchase when providing support.
After you download a free Asset Store package on the Unity Asset Store, it’s immediately available in the Package Manager window, if you’re logged into your Unity ID in the Unity Editor.
要下载免费 Asset Store 资源包，请执行以下操作：
Click the Add to My Assets button.
Read the Asset Store Terms of Service and EULA and click Accept if you agree to the terms.
A message confirms that the package is now in your assets list and provides links to Open in Unity or Go to My Assets to view the list in the Unity Asset Store.