If you haven’t heard so already 343 has released a Halo 5 game on the PC. You’ll be able to create maps in Forge and play Custom Games with friends. The best part about it is that it’s free on the Windows Store. In order for you to be eligible to download the game you’ll need the Windows 10 Anniversary update to download the game, which you can find here.
I had no idea about this. Is it cross platform? If it is I might think about upgrading to 10. I have a few games that don’t play well with 10 so I still haven’t upgraded