What do you want to play? If you just want to play basic games and nothing heavy, you can build a PC with a Ryzen based APU for under $250. I just built one for my 8 year old daughter just to see if they're worth it...for most people, this is all the PC you need. It plays HD games and video without issues. And will pretty much do everything you required above.
https://www.newegg.com/amd-ryzen-3-3...E&gclsrc=aw.ds