Really cool to see you pull in map data and use it in game, I like the idea of having something locally recognisable and navigable! I couldn't quite tell how I succeeded or failed at the bounties though, I kept wanting to click something to track the vehicle. I got 5 bounties and failed 2.
I thought maybe having bounties with hints of local land marks or areas could be another layer of fun if you know CT. Great idea for a local game. Good job, and for getting out a web build \m/