[shimo5037]

Not sure if you're being sarcastic (there's the non-Nexus Android experience after all), but I did a fresh install of Windows 10 Pro on my gaming machine a while ago. Full retail license and an official .iso downloaded from Microsoft. There's barely anything installed on that machine, however I was also surprised to find Candy Crush in my start menu after a while. It's probably just a shortcut to the store, but it does look quite a bit like it's already installed.

[bwat48]

by default windows 10 will show you 'suggested' apps in your start menu programs list. This can be disabled in the settings (just open settings and search for suggestions)