Undernauts: Labyrinth of Yomi

Welcome to the Undernauts Agency: A World Gone Dark

Imagine 1990s Tokyo, but with a horrifying twist. A colossal, otherworldly labyrinth called “Yomi” has suddenly appeared, swallowing people and spitting out grotesque monsters. Normal life is gone, replaced by fear and a desperate need for answers. That’s where you, a member of the elite “Undernauts” agency, come in. Your job? Delve into Yomi, rescue survivors, uncover its secrets, and hopefully, survive. The atmosphere in Undernauts is thick with dread. From the moment you step into the agency’s dimly lit offices to the terrifying silence of the labyrinth’s depths, the game masterfully builds a sense of unease. The character designs by Fumiya Sumio are sharp, stylish, and hint at the grim realities faced by your party, while the monster designs are genuinely disturbing, pulled straight from a nightmare. It’s a dark, gritty aesthetic that really sets the tone for the brutal journey ahead.

The Core Loop: Dive, Survive, Conquer

At its heart, Undernauts is a classic grid-based, first-person dungeon crawler. You’ll build a party of up to six characters from a selection of distinct classes, each with their own strengths, weaknesses, and skill trees. Think your typical D&D archetypes with a Japanese twist: Fighters, Samurai, Wizards, Clerics, Rangers, and more, all crucial for a balanced team. The moment-to-moment gameplay involves navigating mazelike dungeons, uncovering secrets, avoiding traps, and engaging in tactical turn-based combat. What sets Undernauts apart from some of its peers is the unique “Yomi” system, which isn’t just lore but a crucial gameplay mechanic. You’ll use Yomi abilities to manipulate the environment – burning thorny bushes, breaking down flimsy walls, or creating bridges over chasms. This adds a fantastic layer of puzzle-solving and environmental interaction that goes beyond simple navigation. Mapping out each floor becomes an obsession, revealing hidden paths and valuable resources.

Strategic Combat: Every Decision Counts

Combat in Undernauts is a brutal dance of strategy. It’s turn-based, with your six party members split into a front and back row. Melee attackers belong up front, soaking up damage, while casters and archers provide support from the rear. This simple mechanic forces you to think about positioning. But it gets deeper: enemies have elemental weaknesses, status effects are rampant, and managing your party’s health and Yomi power (used for special abilities) is paramount. The “Switch” ability lets you swap a character’s row mid-combat, which is a lifesaver for protecting low-HP characters or bringing a fresh attacker to the front. Boss battles are intense, multi-phase encounters that will test your party’s synergy and your tactical prowess to the absolute limit. Expect to die, learn, and then conquer.

Exploration & Yomi Abilities: Beyond Just Walking

The labyrinth isn’t just a series of corridors; it’s a living, breathing entity thanks to the Yomi system. You’ll find yourself constantly using your “Yomi Sight” to uncover invisible enemies, hidden switches, or even entire secret passages. Each character can gain different Yomi abilities, making specific party compositions more suited for certain sections of the dungeon. For example, a character with the “Burn” Yomi ability can clear pathways blocked by thorns, while “Buster” can break weak walls. This isn’t just flavor; it’s essential for progression and finding all the game’s secrets. The game encourages thorough exploration, rewarding diligent Undernauts with powerful gear, rare crafting materials, and deeper insights into Yomi’s mysteries. It makes mapping feel less like a chore and more like an exciting discovery process.

A Story Steeped in Mystery and Horror

The narrative of Undernauts is a slow burn, unfolding gradually as you delve deeper into the Yomi labyrinth. It’s not about grand heroics in the traditional sense, but about the grim determination of the Undernauts agency to understand and contain an incomprehensible threat. The story expertly weaves elements of body horror, psychological dread, and existential questions about what lies beyond our reality. You’ll encounter a cast of intriguing, often desperate, NPCs back at the agency, each with their own stories and motives. While the storytelling is primarily text-based, the writing is sharp and evocative, painting vivid pictures of despair and the creeping madness that Yomi inflicts upon those who venture within. Expect unsettling revelations and a sense of constant dread rather than jump scares. It’s a compelling narrative that keeps you pushing forward, eager to uncover the next piece of the puzzle, even as you fear what you might find.

Visuals, Sound & Performance: A Polished Package

Visually, Undernauts embraces a distinct art style that, while not photorealistic, is incredibly effective. The 2D character portraits are gorgeous and expressive, bringing personality to your otherwise silent protagonists. Monsters are lovingly rendered in grotesque detail, ensuring they leave a lasting impression. The dungeon environments, though sometimes repetitive in their textures, are well-designed to create an oppressive atmosphere, using lighting and subtle effects to great effect. Aurally, the game shines with its minimalist yet impactful sound design. The ambient sounds of the labyrinth – the distant scuttling, the dripping water, the subtle hum of Yomi energy – all contribute to the tension. Combat sound effects are punchy, giving weight to your attacks and spells. The soundtrack is atmospheric, often unsettling, and perfectly complements the game’s horror vibe. Performance-wise, Undernauts is a dream on PC. Experience Inc. titles are known for being well-optimized, and this is no exception. It runs smoothly even on older hardware, loads quickly, and is remarkably stable. I didn’t encounter any crashes or significant bugs during my playthrough, which is always a relief with new PC Games.

Who is This Game For? The Undernauts Target Audience

Let’s be clear: Undernauts: Labyrinth of Yomi is not for everyone. This is a game crafted with love for a specific niche, and it revels in that.

• Hardcore DRPG Veterans: If you cut your teeth on classics like Wizardry, Etrian Odyssey, or even the Shin Megami Tensei spin-off Persona Q, then Undernauts will feel like coming home. It respects the traditions of the genre while adding its own unique twists.
• Strategy Enthusiasts: Players who love deep tactical combat, party building, and resource management will find a lot to sink their teeth into. Every battle is a puzzle, and every character choice matters.
• Fans of Japanese Horror & Dark Fantasy: If you appreciate a grim, unsettling atmosphere, psychological horror, and genuinely creepy monster designs, the aesthetic of Undernauts will resonate strongly with you.
• Players Who Enjoy a Challenge: This game doesn’t hold your hand. It expects you to learn, adapt, and overcome difficult encounters. There’s a genuine sense of accomplishment when you defeat a tough boss or clear a particularly nasty floor.

On the flip side, if you’re looking for a casual experience, a narrative-heavy RPG with extensive dialogue trees, real-time action combat, or a game that constantly guides you, you might find Undernauts frustrating. It demands patience, meticulousness, and a willingness to engage with its systems. But for those who fit the bill, it’s a truly rewarding experience.

Tips for Aspiring Undernauts: Survive the Yomi Depths

Diving into Yomi unprepared is a sure path to an early grave. Here are a few pointers I picked up that might save your party some grief:

Balanced Party Composition is Key

Don’t just stack damage dealers. You absolutely need a robust front-liner (Warrior, Knight) to absorb hits, a dedicated healer (Cleric, Priest) to keep everyone alive, and someone capable of ranged damage (Ranger, Wizard) and crowd control. Having a utility character who can debuff enemies or apply status effects (e.g., a Rogue-like class) will turn tough fights into manageable ones. Experiment with different classes and skill builds; you can always retire characters to make new, stronger ones later.

Master the “Extract” System and Gear Up

You’ll find a lot of “extract” materials from enemies. These aren’t just vendor trash! They’re used to upgrade your weapons and armor, providing crucial stat boosts. Always be on the lookout for better gear and make sure your party is as well-equipped as possible before heading into a new dungeon floor. Identifying unknown items is also critical – a seemingly weak piece of gear might have hidden, powerful enchantments. Don’t be afraid to grind a bit for better drops or more extract if you’re hitting a wall.

Embrace Yomi Sight and Map Everything!

Seriously, use Yomi Sight constantly. It reveals hidden paths, traps, and enemies that are otherwise invisible. Not only does this help with navigation and avoiding ambushes, but it’s essential for finding hidden treasures and secrets. Always keep your map open and meticulously fill it out. Hidden switches and secret doors are everywhere, and mapping thoroughly will save you countless headaches and ensure you don’t miss anything important. Knowing your surroundings is half the battle in the depths of Yomi.

Replay Value and Post-Game Delights

Undernauts isn’t a game you finish quickly. A single playthrough can easily stretch into 60-80 hours, depending on how thoroughly you explore and how much grinding you do. But what about after the credits roll? Like many DRPGs, Undernauts offers a solid post-game experience. Expect to unlock even tougher dungeons, face powerful optional bosses, and uncover more lore about Yomi and its origins. These challenges often require optimizing your party even further, experimenting with new classes, or min-maxing your gear. The sheer depth of party customization and the challenging combat mean that even if you don’t jump straight into a New Game Plus (which isn’t really a feature in the traditional sense for DRPGs like this), you might be tempted to start a fresh run with a completely different party composition just to see how it plays out. For those who love the genre, the journey through Yomi is so rich and deep that revisiting it, perhaps months or years down the line, feels less like a chore and more like an old friend waiting for a new adventure. If you’re looking for other deep dives, consider checking out the wider PC Game Library for more titles to explore.

Undernauts: Labyrinth of Yomi is a fantastic entry into the modern DRPG catalog. It’s a game that respects your intelligence, rewards careful planning, and isn’t afraid to be genuinely challenging. If you’ve been craving a deep, atmospheric dungeon crawler with a unique horror twist and solid gameplay mechanics, then this is definitely one to add to your wishlist.

It’s a truly engaging experience that offers countless hours of exploration, strategic combat, and a fascinating, albeit dark, story. Give it a shot, and prepare to lose yourself in the terrifying, yet utterly compelling, depths of Yomi.