i consider it all to be in the same genre, before you get mad let me just say i KNOW the differences between "true" steampunk, dieselpunk, biopunk,and cyberpunk. but despite there MANY different styles and machinery, i like to think they were all rooted in steampunk "genre"(making whats old into something new and useful) besides things like art,architecture, clothing, etc. hell i consider bioshock a steampunk genre game even though it was stated to be a art-deco but you can clearly see that it was influenced by the steampunk genre if only a little. but thats the great thing about this genre, there are no limits to the imagination and what you consider what exists and what doesnt in you version, because of that very nature of the genre anything is possible. now you might have a different opinion then mine and i respect that and let me be clear this is not a rant just my two cents about the matter. now i hope you have a pleasant day and thank you so much for taking the time out of your schedule to read this.