I watched the 2007 version of Funny Games and Alien Nation.
I didn’t think either was that great. I’m wondering if 70s movie called Funny Games is better.
Alien Nation was a somewhat generic buddy cop film with an alien being one of the cops and the other being a bigot. The whole movie feels like a not so subtle metaphor and the actual aliens don’t really have a unique role or identity.
You can check the emulation wiki and see which ones they recommend. I’m not sure which are available on F-Droid but most of them are available through a GitHub page
https://emulation.gametechwiki.com/index.php/Emulators_on_Android