I've worked on a Rollercaster Tycoon style game, standard theme park - place some rides, some mechanics involving guests and research etc etc. My question is, now it's hit a prototype point, should I continue it? Is anyone going to buy it if I push through and make it for release on Steam etc? I'm interested to see what people think about the market on these type of games and should I even be trying to go for this genre. Maybe adding a load of DLC packs would work, or a unique theme.