Driftmetal

In a shattered world of airships and windborne cities, Captain Muller Jakes' crew betrays him when his plot to steal a fortune in gravstone goes awry. A lost city, a deadly sabotage, and a series of narrow escapes will force him to choose between his freedom and the lives of thousands. A high-flying adventure full of gadgetry, treachery and intrigue; a pleasing blend of steampunk and cyberpunk.

Google Keywords: free, freebie, steampunk, cyberpunk, crossover, action, adventure, male protagonist, heist, airships, dirigibles, pirates, thieves, antihero, gadgets, gizmos, androids, cyborgs, floating islands, flying ships.