Armed with a cannon that shoots chains and an awesome green hat, Dirk Valentine is charged with taking on Baron Battenberg and his nefarious steam-powered machines in Dirk Valentine and the Fortress of Steam.
I'm a sucker for steampunk – maybe it's the old-timey charm of boiler-driven zeppelins, or dials and pressure valves on absolutely everything.
Dirk Valentine and the Fortress of Steam [Nitrome]