Tiny Dungeon Core: A LitRPG Adventure

by The Bearded Man, Jimi Iyiola (Editor), Moonquill (Editor)

Discover a dungeon worth rooting for in this exciting LitRPG series for fans of Dungeon Life and The Bee Dungeon.

A new dungeon is born… and it’s unlike anything the world has seen.
In a realm of epic quests and powerful gods, the tiniest dungeon core ever created is about to prove that size isn’t everything. Armed with a mysterious system and a handful of fiercely loyal creatures, the Core must grow, adapt, and defend itself against a world that sees it as prey.

But building up a dungeon is no easy task when you’re practically pocket-sized. Every upgrade, skill, and creature summoned is a gamble for survival. One misstep could spell destruction.

Don’t miss the start of this LitRPG adventure with a non-human protagonist, strategic base-building, and a unique take on dungeon fantasy. Expect a story that blends light progression, loyal monster allies, and slice-of-life with rising stakes.

Genres: Fantasy

281 pages, Kindle Edition

Published November 18, 2025

Reviews

[Youssef]

DNF. Two problems. First, there are no characters to connect with. The core starts as non sentient which was going nowhere so the author gave it a random download of partial human memories in order to move on. The dungeon creatures are just that, and the gods/spirits are bland. The trope of reincarnating a soul as a core and giving it a fairy to talk to might be trite but it is there for a reason. Second, I was expecting a tale of an underdog who overcomes through ingenuity, but the main character is more or less overpowered and not only given boons and advantages by a whole council of divine beings, but it's coddled, guided and spoon fed by same. Halfway through I don't think he made a single decision unaided, just picking from personally curated options. Even it tries to mash up two monster templates it's not allowed to fail, instead a literal god goes after it to right any mistakes and smooth all problems. Once I put this book down I couldn't pick it up again. I'd rather start something else rather than trudge through boredom and indifference.

[Fat Frog · Rating 1 out of 5]

Nope.

I didn't make it far. I just don't care about any of it. No connection to any characters, nothing.

All there is, is a bunch of stuff about Aether, frameworks, clearing space, and wordy and weird system messages.

DNF 10%

[Ian · Rating 4 out of 5]

I'm pretty interested in the dungeon core sub-genre of LitRPG. I find the idea fascinating. However, I've found that a good portion just don't work.

This one does. I enjoyed the development and the way the dungeon core built up and what was happening.

However, the book badly needs an edit. PLEASE put some demarcation between switching points of view. It was usually pretty easy to figure out what was happening, but having one paragraph's point of view change in the next without even a white space? That's jarring and annoying. I mostly was able to figure it out, but really.
I have a secondary issue - I don't really grok the whole Iron/Silver/Rank C/Level 4 and how they interact. Maybe someone more versed in the cultivation side would/does, but I don't have that background.

Anyway, this is good, outside of that major issue and minor gripe. I'm inclined to continue reading when the next book comes out.

[Jonathan · Rating 5 out of 5]

fun

A wizard creates an artificial core, the smallest ever and the first successful one. He dies. The core grows and becomes a dungeon. Gods watch it out of boredom then interest. The core grows quickly taking over the wizards house and gaining powers the divinity and its own soul spark. I faced invaders and lives.

A fun cute read. Pretty fast pace. Some literal Deus Ex Machina events. Please enjoy

[Tholcrist · Rating 5 out of 5]

This was fantastic, I'm not normally one for dungeon core style books but the cover hit me in the nostalgia of Redwall and I decided to give it a shot.

I am very happy I did.

The Tiniest Dungeon is a lot more heartfelt that I expected, a story of family found and the joy of discovery. A story of your origin not dictating your lot in life. A story of support

[robert · Rating 2 out of 5]

didn’t feel unique

Felt like a completely standard dungeon story. The fact that it was “tiny” was never really truely used other than to give the same system based messages/ freebies again and again.

It really felt like there was no flavor or added benefit from the dungeon being tiny at all.

[Cape Rust · Rating 4 out of 5]

Not a Small Story

Its hard to be original in this genre even as young as it is and The Bearded Man has done it. A tiny dungeon with a big story to tell. The world builds quickly and efficiently. The scale of the creatures and their domain is charming and alarming. Cant wait for book two.

[Mathew Benham · Rating 4 out of 5]

A 9hr audio book. 8/10 rating from me, minus one due to the ending was crap but I assume more books might see the this ending redeemed and another for not well laid out floor plan of the home/dungeon. The diversity of LRPG elements was entertaining even if not well thought of, and overall I did enjoy this story and would listen to the next in series.

[Dennis Heizelman · Rating 5 out of 5]

Good read

I enjoyed this book. The take on the dungeon was great. Good story. Interesting characters, ones many people may not expect. I hope for a second book.

[mark e bagley · Rating 5 out of 5]

Good story like it very much

[Michael · Rating 5 out of 5]

Super charming. Vague Redwall vibes with Mouse Captain. I look forward to the next one.