I love obscure and overlooked games and want to share a bunch with all of you. Most “hidden gem” threads end up listing titles with thousands of reviews or that got some level of marketing. I aim to mostly avoid that. While you may see a few familiar games here, everything in the list below has under 1500 reviews on Steam and most have far less. Far fewer had any notable marketing push or appearance in gaming shows or directs. And since the Steam Sale is ongoing, it’s the perfect time to try these games for yourself.
If you’d like more recommendations, comment with at least three games you like and I’ll respond with a couple more indie games hopefully suited to your tastes. Hope you enjoy!
False Skies - 37 Reviews
- A JRPG with simple GameBoy graphics but scale matching and surpassing lots of genre classics. It’s most similar to Dragon Quest III, since both deal with custom parties and somewhat open exploration of their worlds.
Hyperspace Delivery Service - 37 Reviews
- A Star Trek inspired take on Oregon Trail. There’s a bunch of minigames based around travel and planets and events like fighting space pirates to make each trip across space feel fresh.
Treasures of the Aegean - 57 Reviews
- Imagine if Tomb Raider was a 2D metroidvania and had a timeloop mechanic. That’s this game. The parkour system feels great too.
DIG - Deep in Galaxies - 79 Reviews
- Terraria/Starbound + Noita + Spelunky = this game. Fly through space to dig through planets and create broken character builds. The first free content update was also just released.
Star Drift Evolution - 169 Reviews
- A racing game with 75 tracks, 51 vehicles, multiple camera modes, and some great handling. Probably most similar to Art of Rally, but this has more variety.
Prodigal - 182 Reviews
- A Zelda-like game with Stardew Valley-esque characters and interactions. Loads of dungeons and a charming (if simple) story all wrapped in a GameBoy Color aesthetic.
Intergalactic Fishing - 211 Reviews
- Travel to infinite lakes and fish in them. Despite the simple graphics there’s a lot being simulated and yet the complexity of it all never makes the game overwhelming.
Elsinor - 235 Reviews
- An adventure game about Hamlet, but you play as Ophelia and she’s caught in a Groundhog Day scenario. While I don’t think this is the best narrative game (that would be Scarlet Hollow), I do think this is the most intriguing one with so many clever and interesting ideas to share.
RITE - 251 Reviews
- A difficult precision platformer like Celeste, Super Meat Boy, and I Wanna Be The Guy. It’s split into dozens of bite-sized levels so it’s easy to pick up for short play sessions.
Ctrl Alt Ego - 350 Reviews
- An immersive sim that stands toe to toe with classics like Deus Ex and Prey. You play as a detached consciousness which can jump between robots to make your way through various missions and levels however you want.
The Eternal Cylinder - 383 Reviews
- This is like Spore, but even weirder and there’s a cylinder that’s going to kill your aliens.
ADACA - 449 Reviews
- Imagine S.T.A.L.K.E.R. with Halo’s weapons and a special move that’s Half Life 2’s gravity gun and you’ve got ADACA. The two current story acts are just an introduction to the more open zone mode with quests and mysteries to explore and solve.
Legend Bowl - 723 Reviews
- If you ever played Tecmo Bowl or Superbowl on the SNES, this is basically an upgraded version. I think this is the best American Football game on Steam. Mutant Football League is a close second.
Environmental Station Alpha - 1046 Reviews
- It’s really difficult, but I think this is the best encapsulation of the Metroidvania formula. Plus the postgame is more substantial than you’ll probably expect.
Heaven's Vault - 1410 Reviews
- Did you like uncovering the secrets of an ancient alien civilization in Outer Wilds? This offers something like that, with a slower pace, more direct narrative, and focus on learning a lost language.
Northern Journey - 1453 Reviews
- Explore a mystical and mysterious Nordic region. The atmosphere this game builds for itself through environments and music is possibly the best I’ve ever experienced in any game ever. It’s really that good.
That's a tough question. There's a handful of 3D space combat games like Everspace, Starlink, or Manticore: Galaxy on Fire. There's also bullet hell games like Galacide and AstroWings: Space War. But none of those are quite like the more open top down games above. Your best bet to find something might be to ask on a larger Nintendo forum. I hope you find something!