Hi.
I've made a Rust + Box2D v3 game, compiled to WASM, in which you can build cars, helicopters, boats, and whatever else you can come up with, to destroy a set of targets.
The game also has a sandbox, mode, which you can access with esc+sandbox.
Torpedo example: https://www.youtube.com/watch?v=XrR5jtleDTk
Helicopter bomb example: https://www.youtube.com/watch?v=vqSt4tpoKww
Ground vehicle bomb example: https://www.youtube.com/watch?v=cBANeAxWhBQ
I might add p2p multiplayer if people are interested.