In Grotto, you play the role of a soothsayer living in a cave who is occasionally visited by members of a tribal society living nearby. They come to you with problems, and they want you to present your opinion, but you can't speak. You have access to constellations of stars, which each hold different meanings, and you must present your answers in the form of a single constellation, which the petitioners are left to interpret.

You'll feel a bit of frustration as your intended message is missed completely in favor of something that the petitioner wanted to hear, and the same constellation might mean different things to different people, but that's just part of the game. The story unfolds around you and its progression is communicated to you only through the explanations your petitioners give for their visit. Each is a uniquely unreliable narrator, so what you believe is for you to decide.

Two endings, and an interesting story with some occasionally unexpected consequences that might make you feel bad, so if a game giving you a case of the sads is unappealing, maybe take that into consideration.

Ooh, I'll play.

Final Profit: A Shop RPG is an RPG about a deposed elf queen who opens a humble shop and slowly advances through the ranks of the Bureau of Business with the eventual goal of defeating Capitalism from within. It's unique. It has some incremental game like mechanics, and can get a little repetitive in the mid-game, but it has a surprisingly compelling story and a lot of unfolding mechanics that keep it interesting all the way through.

Roughly a 30 hour playthrough with many endings, NG+ and some optional challenge modes that remove or change some of the most obvious strategies for advancement, so if you finish it and still want more, you can play through again with a somewhat different experience.

Occult Crime Police is a fantastic free offering for those looking for a bit more Ace Attorney. It mostly follows the gameplay of Ace Attorney games, in which you investigate murder scenes involving strange, paranormal phenomena, and then discover contradictions in people's witness accounts to uncover the culprit. It's a bit easy, but maintains some great humor and charming animation production value.

I don't have any suggestions but I do like this prompt and I see a lot of games I've never heard of

Magnetic By Nature is a 2D platformer where you are generally using either attract or repel mechanics. I came across this game on the PAX East show floor, and it really wowed me. I may be one of only a few hundred people who ever played it. There's a bonus chapter, after the credits, that was kind of bullshit, but the 7 or so hours of gameplay before it was fun, challenging, and unique. Initially available for like $15, it's now down to $1, and it's a steal at that price.

The Precursors.

A first person scifi FPS-RPG. Developed in Ukraine. Very unique experience wrapped inside of a concept that's been done before. High slavjank tolerance required.

Quest Master. Mario Maker meets Zelda dungeons, done well. It deserves way more attention than it's currently getting, and it's pretty fun with huge potential despite being early access.

Moonlight Pulse (83 reviews)

Metroidvania with character-switching

This 2D platformer metroidvania has memorable characters and very cool worldbuilding. You switch between characters to match their abilities to the right situations. They live on a living, planet-sized creature and are fighting off the parasites that are slowly killing their creature-planet. You'll swim through its blood vessels and explore its organs.

It's not super long—I finished the story in 9 hours. It's just about the right length to satisfy.

Copy Editor: A RegEx Puzzle Game

It's a word-puzzle game that incrementally teaches you how to use Regular Expressions (RegEx) to find & replace text. Some of the puzzles add silly restraints for you to work around, and the game has charming NPC coworkers that introduce each challenge.

Calcium Contract is a boomer shooter with a pretty unique rewind feature. Humorous with old school feels, but for a modern time. It’s a one man project.

Cozy Space Survivors is a short (few hours) cozy survivor-like indie game with pixel graphics. A run is only ten minutes, so it works also for people with not too much time. It is developed by a single person and it is his first release.

The Masterplan is a true heist game. You know that fantasy of playing out a heist from Heat? This is that game. It's top down, and you control all of the members of the crew. You pick your time to initiate the heist, you hold up people at gunpoint, you prevent them from being a hero, and you try your best to get out with the best score that you can. It's a real bummer that this team never got to make another game.

Tametsi

Simple premise is basically Minesweeper, but all the puzzles are handcrafted with some neat designs and concepts that will stretch your puzzle solving to the limit. Also importantly, no guessing required to solve and it’s dirt cheap for the amount of hours of puzzles you get!

Cannon Brawl is a unique kind of RTS where it's sort of like StarCraft meets Worms. You need to expand something like "the creep" from the Zerg in StarCraft in order to build, but you can also destroy the terrain under your opponent like in Worms. I kid you not when I say this has been one of my go-to local multiplayer games for a decade, and it rules.

ECHO (2017)! It's an indie game with AAA-feeling production quality from a tiny Danish studio that sadly went bankrupt after the game only sold a few thousand copies. I played it during lockdown on an old recommendation from MetaFilter and it has since become one of my favorite hidden gem titles.

Trailer

You play a bounty hunter named En (voiced by Game of Thrones star Rose Leslie) who wakes from hibernation when her spaceship arrives at a legendary artificial planet said to hold the secret to resurrection and eternal life. When she arrives on the surface, she soon discovers that its interior is a vast, abandoned baroque Palace, straight through to the core. As she wanders the infinite halls guided by her witheringly sarcastic AI London (voiced by Nicholas Boulton), she is surprised to find the Palace generates hostile clones of herself that hunt her down and copy her actions in a unique spin on the stealth genre. Gameplay consists of trying to navigate through various beautiful, byzantine concourses, collecting artifacts and unlocking elevators that lead deeper into the secret at the heart of the planet.

You may or may not enjoy this based on how you feel about stealth games with minimalist combat, but for me the challenging adaptive gameplay combined with the evocative score, compelling voice acting, intriguing story, and gorgeous environmental/sound/UI design made this a really nice surprise. (And while the studio might be dead, I'm really hoping the plans to turn it into a movie eventually rise from development hell.)

The Black Pool is a game I decided to try recently. It reminds me a lot of Returnal in terms of visuals and gameplay, but I don't expect the story to evolve much beyond the initial "kids lost in the woods trying to get home."

It's a 4-player roguelike where you get to choose random elements to slot into different abilities, namely a Primary, Secondary, and AOE attack as well as a jump, dodge, and once-per-world 'rally' buff. Each element makes the ability act differently, like a light primary is a slow charging piercing laser while wind is a projectile with knockback, and you also get to upgrade your elemental abilities after each stage you clear. I'm only about an hour into it so far, but I definitely think it deserves a little more than the 29 player peak it got right after it launched.

I think this is the only thread where I actually haven't seen any of the games before.

Another game I enjoyed was The Eternal Castle (remastered). It's a remake of a game from 1987. The animation is great and the visual style is really cool.

Gridworld - a simulation game made up of a grid, as the name suggests. You can control the size of the grid, and what spawns in it. The core of the game are these tiny creatures that each take up 1 square. They have varying nodes on them that represent traits and abilities. Under the hood the game says these have to be "wired" correctly by the neural network to make a creature act right. So basically you let this thing run for hours and eventually get little square creatures that eat plants and maybe each other to live.

Return Fire was a head-to-head military shooter, with a choice of four different vehicles of destruction, and is played split-screen on PC with one keyboard. I think I only ever had the demo but it was fantastic.

Sulphur Nimbus: Hel's Elixir, a $6 (currently) game on itch.io. It started from the idea of an MLP fangame, but early in development evolved into an original setting.

This is a 3D physics platformer adventure with an unhindered flying character. Your hippogriff, Sulphur Nimbus, is an aerial photographer aboard a cargo ship, which is passing a mysterious atoll on the way to their destination. The crew want you to get pictures of the island, which has a castle that's been abandoned for decades. Unfortunately, after flying over there, a nasty storm builds up and you get zapped by lightning. After a flashback tutorial on how to fly, you wake up on the island shores, your wing is injured, and you have to run to safety, finding out this place is dangerous... so dangerous a resident dogicorn (like a hippogriff, but it's half dog and half unicorn instead of half bird half pony) has to rescue you when a lovecraftian horror tries to take you down into presumably Hel. Waking up in a castle room, your wing is healed, and you can fly again.

Now the game begins. Clear the boss monsters and rout them out of this island, area by area. Break the curse that binds you to this island. Find out what happened here.

What's unique about Sulphur Nimbus is the movement. Running, fighting, and jumping has physics to it, allowing for some parkour stuff to be possible, like running up steep inclines and wall jumping. Flight is realistic. There are no arbitrary limitations, other than a regenerating "flap" stamina. If you can get enough speed to take off, and if there's enough room to maneuver, you can fly. Level designs include lots of caves and enclosed spaces, but also lots of open areas, so being able to fly is a requirement to get through it, while also a challenge. While the game is designed for kb and mouse controls, honestly, a gamepad works very well with this game and is preferred. It also is cross platform, as it is made in java, and includes Windows, Mac, and Linux. The source code is on sourceforge and allows you to build the whole game yourself if you are so inclined.

There's no other platforming adventure game that attempts this, and I have tried every "become birb" game out there. They all are either bird simulators or use flight as a fast travel, but not as a core gameplay mechanic like this.

Taiji (906 reviews)

Nonlinear discovery-based puzzles

If you liked the puzzle design of The Witness, you'll enjoy Taiji as more of that but with scenic pixel art.

Instead of a linear sequence of tutorials and puzzles, Taiji is open-ended. You can wander wherever you want, solve the puzzles you stumble upon, and ultimately discover this place's secrets. Sometimes you find a puzzle that you don't understand, so you'll just have to leave it for later, when you've learned more puzzle mechanics. It's like a metroidvania but gated by knowledge instead of abilities.

All the puzzles are built on grids of tiles that you can turn on or off. There are no tutorials; you have to figure out the puzzle mechanics on your own, hinted by environmental details.

Pioneer is a great remake of the original Elite Space Sim.
It simulates the entire galaxy (core systems are hand-built, everything else procedurally generated), allows landing on planets, trading, combat, etc.
It features the original game's Newtonian physics, so actually arriving safely at your destination is a challenge in itself, similar to flying in Kerbal Space Program. But the HUD gives you all the info you need for that.

Oh, and it's fully open source and moddable.

This one isn't super new, but Druidstone. It's a story based tactics game with some RPG elements and it's just excellently done. I've never heard anyone else mention it and I think more people should know about it.

I always like to give a mention to Your Spider. There are very few reviews (one of which are mine), but the game definitely deserves more attention.

Knights Within

Solo indie dev mashup of Risk of Rain, Helldivers, Vermintide, etc with its own soul and style of knights with guns. Dev is very active in the discord and takes feedback and actively plays with the small community the game has garnered.

I played the demo on a whim during a next fest expecting a janky joke of a game to laugh at but a decent and fun game caught me by surprise. It’s been improved and updated quite a bit since then.

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.

AAAAXY. AAAAXY is a nonlinear 2D puzzle platformer taking place in impossible spaces. You can take a walk on a Möbius strip, try to find the platform with your train at the train station, and play a piano that makes the Shepard tone. It will be a bit confusing at first, but I promise it will eventually get fun.

It's not on Steam, but it's available for download on the website for free. Linux, Windows, macOS, Android, and iOS. Also on F-Droid and FlatHub. give it a try im begging you

Tin Can

Tin Can is a space survival simulator, where you are trapped in an escape pod after the loss of your ship. There are a few systems in your escape pod, and each system has components you need to look after. Your pod regularly flies through astoroid fields & other space phenomena that break these component parts forcing you to repair, replace or do without the systems keeping you afloat.

Promenade

A short 2D Collectathon in the style of 5th Generation games of the genre. Jump into a 2D world and explore, solve puzzles and overcome challenges to collect gears to take you higher. A beautiful art style and soundtrack make me wonder why this wasn't talked about more when it came out earlier this year

Maize, a point and click/walking simulator/puzzle game about a secret military project to create sentient corn. Quite possibly the silliest game I've ever played.

Azimuth

Azimuth is a metroidvania game, and something of an homage to the previous greats of the genre (Super Metroid in particular). You will need to pilot your ship, explore the inside of the planet, fight enemies, overcome obstacles, and uncover the storyline piece by piece. Azimuth features a huge game world to explore, lots of little puzzles to solve, dozens of weapons and upgrades to find and use, and a wide variety of enemies and bosses to tangle with.

It is open source and available for Windows, macOS, and Linux.

It's a Block Pushing Game is a sokobanlike from the creator of Baba Is You. It's relatively short but has multiple novel mechanics. I enjoyed it enough to create a curses client for it.

PS: If you like Baba Is You, Hempuli publishes multiple new games per month, mostly clever sokoban-likes, at https://hempuli.itch.io/

CONCLUSE

Concluse is an atmospheric horror game which features puzzles, outstanding cutscenes, and something a little twisted..

This one is free! Unfortunately a lot of my niche games are horror, not sure how broad of an appeal that is, but hopefully there's some horror fans here :^)

Suits: a Business RPG is short but entertaining

Encased is a CRPG, heavily inspired by the classic Fallout games, bringing it's mechanics into the modern age. It's story is based on the classic book "Roadside Picknick" (known for being the inspiration of the Stalker series) and is very well written. It has a story narrator, similar to the Divinity: Original Sin games and a very in depth character creation. At the start you choose a department of a research company to work in, which will change the way you interact with many characters, adding some replay value. Anything more I could say would be a spoiler, but the entire beginning (first half to one hour) is an absolute banger.

It's my favorite indie game of the last few years and at the time of writing this, it is currently 90% of on steam, an absolute bargain

Spheres of Chaos is an old asteroids based game that really ups the ante on trippyness and cool sounds

I should warn you though that it is very flashy, so epilepsy warning is in order

Lorn's Lure (currently demo only, releases in 3 weeks)

An android is led through a vast structure by a glitch in his visual system. Lorn's Lure is an atmospheric narrative first-person platformer with novel climb-anything mechanics and modernized retro 3D graphics.

Aw yeah! This is where my knowledge of absurdly good but extremely niche games comes in. I think I'll make multiple replies to this comment.

Chronosphere

Think enter the gungeon combined with superhot, but simplified a lot. It's a turn based bullet hell, and an excellent arcade game playable in the browser.

EDIT: I'd also like to take this oppurtunity to talk about flashpoint. Flashpoint is a massive archive of basically every flash game and animation, and you can even play them again.

However, in addition to flash projects, I also noticed that flashpoint also archives HTML/HTML5 games... but only a subset of them. Although flashpoint's primary purpose still is as a flash archive, it can also be used as a curated list of HTML5 games.

Here is a website that lets you search the flashpoint database

Our Adventuring Guild doesn't look like much on its cover but it scratches all the management sim and tactics RPG urges that I enjoy, while also having some surprisingly cute writing (while still mainlining the classic fantasy RPG themes)

If I am incorrect about downvotes being inconsequential account-wide, say so and it might be possible to work out a different system.

Wouldn't "upvote if you have never heard of it" accomplish the same thing?

I guess it would depend on people reading and following the instructions, instead of just upvoting games they like. Maybe that's a bit much to ask. :P

Copy Kitty: https://store.steampowered.com/app/349250/Copy_Kitty/ has a demo

Fun elimination platformer. If you wish Kirby did more with the power mixing from Kirby 64, you'll probably like it.

Toodee and Topdee (559 reviews)

Puzzle platformer/block pushing hybrid

The 2d platforming world and top-down world have smashed together. You control one hero from each dimension, who share the same space in the levels. You switch between platformer and top-down modes and must get both characters to the goal. The boss levels are hard but very cool, combining action and puzzles.

Also features local 2-player co-op and a generous assist mode.