Adobe cannot remove Flash apps from other people's websites.
Yes it can't remove the swf from the websites, but in order for these .swf files to run properly, the client must have installed the Adobe's flash player. Which won't exist after 31st of December.
I'm talking about
this one.
Oh you mean the Flash player microsoft bundles with Windows 10. I thought you were talking about the one distributed by Adobe. It is not exactly the end of Flash as you think, because you can find old versions of Flash player on the internet, specifically Adobe's website, and download and install them. Then you will still have Flash normally as before, even after December 31st.
Its kind of a rip i remember all the flash games i used to play, if i somehow lose access to flash it will be sad, all those memories. Lost
![Sad](https://bitcointalk.org/Smileys/default/sad.gif)
You might want to look at
BlueMaxima Flashpoint, it is an archive of all the Flash games on the internet which you can download and play offline. Though it doesn't include any games from Nitrome, they told them not to archive their games, which I'm a little unhappy about because I used to enjoy those games in my childhood.