This is a lot of fun! Game feels pretty good too (as in the physics, the timing of charging shots, throwing grenades etc). I did get messed up a few times with my mouse going outside the game window and my shots not being registered.
I'm glad you enjoyed it! I spent a while making sure everything felt good to use. The mouse going outside of the game was a problem we had when testing it but we couldn't find a good way to prevent it.