Alright, this game here... Wow. First of all, I don't bother writing many reviews. For one, I'm a dev also and it doesn't feel right to review the work of my colleagues. But damn...
Let's start with the only 'con' this game has... graphics (mainly posing of characters and facial expressions). Having worked in HS and HS2 myself, I know what can be done. And there are just too many places where hands could have been posed better. Guns aren't always held with a straight pointy finger (not to mention, sometimes the pointy finger hand pose isn't changed for the next scene). At other times, poses are just, I don't know how else to say it but... weird. Or don't really fit the dialogue very well. But, this is just me, as a dev, noticing those little things I've learned to try to watch out for in my own work. For visual novels, facial expressions are arguably the most important part of it, especially in an emotional scene. Sometimes, for example, a character might have a surprised expression when the scene calls for a sad one. However, I want to point out that these really are just minor issues in light of this amazing story.
I hate zombie stories. Really. I mean, come on... Walking Dead, Resident Evil (1, 2, 3, 4, 5... 11, 13!??) and so many others. The first thing I thought when I ran across this game was that it would just be more of the same. Wrong. Now & Then is very original, even if it can't escape some of the usual 'zombie story' tropes. The moment the world changed, I was helplessly locked in. I could NOT stop pushing forward to see what happens next. And this thing is super long. I spent hours at a time on this and it still took me about a week (in between working on my own stuff and full time job). Amazingly, as long as it is, the filesize for the download is surprisingly small considering. So don't let that dissuade you.
Rarely do you play these things and really truly feel something for the characters. I'm not even sure if I accomplish that feat in my own games. The story is so well written (even though the use of "of late" in sentences is just weird to me), it is really hard to find an issue outside a VERY few tiny spelling mishaps/typos. But these characters, each and every one of them have LIFE. And the choices your character is given to make in situations dealing with them blessfully gives you options some games like this miss out on. The MC is not a jerk or an idiot whose nose erupts and gushes blood at the sight of a nipple. He's a normal, stand-up guy that has a heart and a conscience. He is, for the most part, a gentleman. And isn't 'instantly' the hero. He grows into his heroic role. When he had to make some hard choices or do something terrible, I felt it with him. I LOVE that the writer did this with the MC.
The common things you see in 'zombie' stories are mostly all there and most things you would expect to happen, do pretty much happen. Bandits, infected, etc... it's all there. However, your choices while navigating this part of the adventure will usually lead to victory, even if there is a bit of pain involved. I only noticed maybe a couple of choices that had me backing up and rechoosing. The writer does an extremely commendable job making it feel realistic, while also letting you 'win' the situation at hand. So, while some bad situations might be resolved fairly quickly, it doesn't feel like it was that way.
There is one other extremely minor flaw that I know some others will (and have) mentioned. Boy this is a wordy vn! Yeah, I have to admit that on a few situations where it showed some stuff from the past (then), I did control click through some of it. Now, writer if you're reading this, don't get mad at me. I only did that because I was to anxious to stay on the main arc and see what happens next. Generally, I love to read already, so I didn't skip but maybe 2 of those 'then' scenes. In hindsight, after playing to the end, I want to replay it again and not skip anything at all.
Finally, sex scenes. Someone else mentioned in their review that sex scenes go too fast later in the game. I didn't find that to be the case at all (no idea what that person was talking about). Admittedly, beyond chapter (I don't know) 14? I tabbed through most of the sex scenes. Yes, they are done very well in my opinion. They are sexy and the animations are well done all the way through. Not to mention, there are a LOT of them (depending on how you choose your path). But, beyond a certain point, I was here for the story and how our little crew would deal with situations. To me, that was the most fun part of it... what's going to happen and how will they deal with it. It can go full harem for those harem fans. Or you can focus on a couple or one (at least it looks like you can, I stuck to the harem route simply to see as much of the story as possible).
This is long, I'm sorry. Regardless of my feelings about the posing and graphics... I still give this 5 stars, and would go more than that if I could. If the dev decided to come back and redo the graphics in this thing in HS2 with some better posing, I'd be all in and would probably patron to see that. So, if you're there dev, hint hint! Though, knowing how much work goes into this (from my own experience), I doubt that will happen. Still, this VN deserves a place in the top of any VN fan's list. Simply fantastic. Thanks for all the hard work on this, Dev. Well done sir!