plugin is not being installed

I have purchased Slide Puzzle but it is a bad product, the plugin is not being installed. The package could not be installed. The package could not be installed. No valid plugins were found. Is telling

Looks like that is a HTML file and not a WP plugin?

What is the item link?

It is an HTML 5 game not a WP plugin

Then how to use it in WordPress

Read the item description it links to a plugin to Embed the game