If you want to try out Halo Wars 2 on PC before buying, the demo is available via the Windows Store here.
Don’t expect much from the Demo as it is very limited to give players a taste of the full version. It includes the first single-player mission as well as a short sampling of the Blitz Firefight multiplayer mode.
The download size on PC is around 16.7 GB. You can see if your computer is able to run it by checking the game’s minimum requirements below:
There is no ranked multiplayer at the moment for the game, but dev’s say the feature will be coming “soon”.