IMHO.

Games like UNDERDEEP

If UNDERDEEP is your kind of game, the closest matches are Bones and Coins, Crimson Engines and Corefall: Idle Dungeon RPG — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

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About UNDERDEEP: UNDERDEEP is an idle RPG that lets you dive deep into dungeon exploration and mapping, set in a gritty, immersive fantasy world. Blending the charm of classic RPGs with modern idle mechanics, it offers a rich and thoughtful gameplay experience.

2026StrategyIndieAdventureSimulationRPGWindowsby UNDERDEEP
UNDERDEEP — Steam game cover

Players who liked UNDERDEEP also play

Steam players who put hours into UNDERDEEP also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. Bones and Coins

    WHY THIS

    Top pick for UNDERDEEP fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with UNDERDEEP.

    An incremental auto battler dungeon crawler where you build a synergized hero party to slay enemies and loot items. Unlock weapons with unique attack styles. Gear up your hero team and explore new dungeon rooms filled with enemies and legendary drops.

    2026ActionStrategySimulation5.99 USDSteam ↗
  2. Crimson Engines

    WHY THIS

    Second-strongest match for UNDERDEEP fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with UNDERDEEP.

    Awaken as a vampire in this dark gothic idle RPG. Rest in the crypt, harvest raw blood, refine powerful phials of vitae, and upgrade your gear in the Sanguine Sanctum. Unleash your dark arts in tactical combat, dominate the Crimson Market, and build your eternal coven.

    2026StrategyIndieSimulationFreeSteam ↗
  3. Corefall: Idle Dungeon RPG

    WHY THIS

    Third-strongest match for UNDERDEEP fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with UNDERDEEP.

    Assemble a party of heroes, descend into a living 3D dungeon, and watch them fight. A deep idle RPG with TONS of ENDLESS Content!

    2026ActionIndieAdventureSteam ↗
  4. Artesnaut

    WHY THIS

    Ranked #4 for UNDERDEEP fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with UNDERDEEP.

    A hardcore medieval fantasy idle RPG, almost entirely in text. Build characters with races, jobs, and epithets. Over 1,000 items to loot. A story 93% of players rated "great." Combat and exploration are fully auto—just check your results. Now in Chapter 5, unfolding across five major updates.

    2026StrategyIndieSimulationFreeDeck PlayableSteam ↗
  5. Pocket Beasts

    WHY THIS

    Ranked #5 for UNDERDEEP fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with UNDERDEEP.

    Collect 100+ mythical beasts from Chinese mythical legends and Shanhaijing lore, build your dream team, and let them battle automatically — even offline. A strategic idle RPG with async PvP and deep cultivation.

    StrategySimulationRPGSteam ↗
  6. Blade Rising

    WHY THIS

    Ranked #6 for UNDERDEEP fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with UNDERDEEP.

    Conquer 1000 Floors of Evil as a Dachshund Knight in this incremental pixel RPG! Battle enemies and bosses, gather resources, unlock powerful upgrades, Prestige for permanent bonuses, and grow stronger with every run on your journey toward Ascension.

    StrategyIndieRPGSteam ↗
  7. Loot, Dungeons and Riches

    WHY THIS

    Ranked #7 for UNDERDEEP fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with UNDERDEEP.

    Manage a party of adventurers and delve into the dungeon. As you progress, you will meet new enemies, new gear, a variety of dungeon systems.

    2026StrategyIndieAdventureSteam ↗
  8. Ultimate Blacksmith Tycoon ~The Appraiser-Shopkeeper Conquers the Blacksmith Trade~

    WHY THIS

    Ranked #8 for UNDERDEEP fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with UNDERDEEP.

    An appraiser-shopkeeper conquers the blacksmith trade. Read materials, decode Modifiers, bend the rarity table. Craft gear (Artifact 1 in 1,270), arm adventurers across 79 jobs, and dispatch parties into dungeons of 1,270+ monsters. Compound-interest debt, a re-forging workshop, 80+ tech nodes.

    2026StrategyIndieSimulation14.99 USDSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Life is Strange - Episode 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with UNDERDEEP.

    Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.

    2015ActionAdventureFreeDeck PlayableSteam ↗
  2. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with UNDERDEEP.

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  3. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with UNDERDEEP.

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSteam ↗
  4. The Murder of Sonic the Hedgehog

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with UNDERDEEP.

    Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  5. Our Life: Beginnings & Always

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with UNDERDEEP.

    A twenty-dollar bill, four summers, fifteen years, and a one of a kind life. Create an experience that’s all your own in this near-fully customizable visual novel where you grow from childhood to adulthood with the lonely boy next door.

    2020IndieFree To PlayCasualFreeSteam ↗
  6. missed messages.

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with UNDERDEEP.

    ‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.

    2019IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  7. NGU IDLE

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with UNDERDEEP.

    NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!

    2019IndieAdventureSimulationFreeDeck PlayableSteam ↗
  8. A Date with Death

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with UNDERDEEP.

    Fight against & romance the one hunting for your soul in A Date with Death, a romance chat simulator where you date(?) the Grim Reaper himself. Create your own character, decorate your apartment, and chat away with the charming yet dangerous Grim Reaper through text and video calls.

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗

Frequently asked about UNDERDEEP

What games are most similar to UNDERDEEP?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside UNDERDEEP are Bones and Coins, Crimson Engines, Corefall: Idle Dungeon RPG.
Who developed UNDERDEEP?
UNDERDEEP was developed by UNDERDEEP and published by Hakony.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on UNDERDEEP.

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