Wow. I just noticed my video card temperature almost doubles playing this.
I'm using an old R9-270+, seeing higher heat numbers = more power consumption. For me it's seems like overkill for an image only game to push those heat numbers. At first glance I though mining was happening.
But, with NO roll back feature, due to the present format, it forces users to constantly do manual saves and loads... Again and again...instead of using a mouse wheel like we see with Renpy games.
I Hope it's moved over to Renpy soon, as it sands I'll wait and see if it does.
Nice models and rendering though.