Recommendation engine: Downvote any game you've heard of before
This might be a slightly unusual attempt at a prompt, but might draw some appealing unusual options.
The way it goes: Suggest games, ideally the kind that you believe would have relatively broad appeal. Don't feel bad about downvotes, but do downvote any game that's suggested if you have heard of it before (Perhaps, give some special treatment if it was literally your game of the year). This rule is meant to encourage people to post the indie darlings that took some unusual attention and discovery to be aware of and appreciate.
If possible, link to the Steam pages for the games in question, so that anyone interested can quickly take a look at screenshots and reviews. And, as a general tip, anything with over 1000 steam reviews probably doesn't belong here. While I'd recommend that you only suggest one game per post, at the very most limit it to three.
If I am incorrect about downvotes being inconsequential account-wide, say so and it might be possible to work out a different system.
The Last Sovereign(NSFW) is an 18+ RPGmaker game. The basic premise is this: What if you had a setting with a bunch of hentai tropes lumped together and played straight, with no porn logic or stupid characters?
You play as a middle aged, very competent army veteran who gains the powers of an incubus, and reluctantly uses them with the aim of making the world a better place, slowly developing a harem of well realized, cool characters along the way. There's sex scenes, obviously, but you very quickly forget all about them as you are plunged into an underdog story where you have to manage your fledgling armies + resources and have to constantly make tough decisions.