While the preview is enticing, I'm afraid the lack of explanation about the game isn't enticing.
I haven't tried the demo. So I'm just speaking from the thread opening and the patreon front page. But is there a goal to the game ? objective ? ort is it just free roam to get to found interesting zombies to unlock new scenes ?
I'm probably nagging, but most peoples (and I'm among them) like to get an idea of what's going to be in a game they'll play.
Else, well, lot of peoples like to have a gallery to just replay the scene instead of replaying the game - you might want to keep that in mind (a separate gallery from the menu, or like a prison where you put zombies / monster to capture).
It's sometime nice to get a "(bad) end" after the porn animation - like what happen once the monster's done with cumming in you (keep fucking forever, eat you, kill you, leave you to other prey....).
And, since it's some kind of 3D open world, lot of peoples would expect some kind of customization. While changing the girl hairset, clothing... might be too much trouble, maybe just the hair / clothes colors ?
Also, as dijitz pointed out, a few facial change is always a plus (blush, ahehago for H scene, happy, tired...). But that's pointer to what peoples would like. You can't put everything peoples want in one work
