This is version 0.01 but it is a fully functional sandbox set in a dorm/campus loop, with one romanceable girl (Clarissa) available (3 introduced) for now. The goal? Build love or corruption points through daily interactions. Every 10 points unlocks a major route event, you gotta find and play to level up. Clarissa has 5 scenes for each route (50 points max, each scene unlocked by reaching the increment of 10), and once you hit level 6 in one path, the other becomes locked out. And as usual for a sandbox game, there's random events and random scenes to see, even some interaction with Clarissa will change as soon as you reach level 6 on either route. Future updates might expand or change this depending on how it goes.
Keep in mind that this is not a replacement for The Road Trip. TRT is still the main project, which by the way, I'm winning against the wall as I'm writing half of the next update already.