Hello, im new to construct 3. Always used mmf2, unity and unreal but will now begin to be using this tool instead for a browser game. Is this something that's possible with construct 3?
Develop games in your browser. Powerful, performant & highly capable.
Yes it is, you even have project examples in Construct under templates when starting a new project. It runs via peer-to-peer technology, so you can also run an online game over your own server or one player in the game becomes the host and the game runs over him.
There's a great tutorial by Ashley as well: scirra.com/tutorials/892/multiplayer-tutorial-1-concepts
Hope that helps
You can also use Photon, in the same way as with Unity.