Since the old topic on this got archived, but I’m still working on it, here’s Airships: the Thread, v2.
Airships is a 2D Steampunk vehicle construction and real-time combat game. Ship modules are operated by individual crew members. During combat, players give high-level commands to a small fleet, positioning their ships, ramming and boarding others. Ships and terrain are fully destructible: they can catch fire, explode, break apart, and fall. Players can also compete against one another in Internet and LAN matches.