IMHO.

Games like Koatl the defender : The Lost Tunnels

If Koatl the defender : The Lost Tunnels is your kind of game, the closest matches are Breaking Gates, Rampage Kage and Tomba! 2: The Evil Swine Return Special Edition — 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 Koatl the defender : The Lost Tunnels: Koatl the Defender, the Lost Tunnels is an action platform video game set in the Koatl the Defender universe, published by Codex Studio.

2023ActionIndieAdventure19.99 USDWindowsby Oribe Ware, Codex Studio, Yair Artz
Koatl the defender : The Lost Tunnels — Steam game cover

Players who liked Koatl the defender : The Lost Tunnels also play

Steam players who put hours into Koatl the defender : The Lost Tunnels 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. Breaking Gates

    WHY THIS

    Top pick for Koatl the defender : The Lost Tunnels fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Koatl the defender : The Lost Tunnels.

    Intense 2D action with special attacks, aerial combos, and customizable combat in a vibrant, hand-drawn world. Upgrade your skills, forge new items, discover secret paths, and face challenging enemies on a journey to save the kingdom!

    2020ActionIndieAdventure4.99 USDSteam ↗
  2. Rampage Kage

    WHY THIS

    Second-strongest match for Koatl the defender : The Lost Tunnels fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Koatl the defender : The Lost Tunnels.

    Rampage-Kage is a demanding 2D Metroidvania action-platformer set in a Tokyo underworld. As Kage, you must master punishing, precision combat to dismantle city gangs. Explore an interconnected urban labyrinth, collect powerful charms to customize your skills.

    2026IndieAdventureCasualSteam ↗
  3. Tomba! 2: The Evil Swine Return Special Edition

    WHY THIS

    Third-strongest match for Koatl the defender : The Lost Tunnels fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Koatl the defender : The Lost Tunnels.

    Tomba is back for more in Tomba! 2: The Evil Swine Return Special Edition, a celebration of the often overlooked sequel to the legendary platformer, Tomba!

    2025ActionAdventure19.99 USDDeck PlayableSteam ↗
  4. The Vagrant

    WHY THIS

    Ranked #4 for Koatl the defender : The Lost Tunnels fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Koatl the defender : The Lost Tunnels.

    Guide Vivian the Vagrant, through vibrant and dynamic landscapes while hacking and slashing a path from a quiet coastal village through mysterious forests, haunted castles, and wrecked battlegrounds. When the endless barrage of enemies have been vanquished, what solace will be left for our hero?

    2018ActionIndieAdventure0.79 USDDeck VerifiedSteam ↗
  5. River City: Rival Showdown

    WHY THIS

    Ranked #5 for Koatl the defender : The Lost Tunnels fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Koatl the defender : The Lost Tunnels.

    River City Ransom is back, rebuilt from the ground up! Rekindle old rivalries and relive past rumbles through a completely revamped story!

    2023ActionAdventureRPG12.49 USDDeck VerifiedSteam ↗
  6. Abyss Odyssey

    WHY THIS

    Ranked #6 for Koatl the defender : The Lost Tunnels fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Koatl the defender : The Lost Tunnels.

    From indie Chilean developer ACE Team comes a new side-scrolling action adventure game featuring a complex fighting engine in procedurally generated levels that destines its three warriors to battle a different abyss each time! Choose your hero and also learn to possess your enemies in the abyss…

    2014ActionIndieAdventure4.49 USDDeck VerifiedSteam ↗
  7. Salt and Sacrifice

    WHY THIS

    Ranked #7 for Koatl the defender : The Lost Tunnels fans by collaborative filtering across millions of Steam libraries. Shares Action with Koatl the defender : The Lost Tunnels.

    Join your fellow Marked Inquisitors in this online coop successor to award-winning 2016 Soulslike Salt and Sanctuary.

    2023ActionRPG19.99 USDDeck VerifiedSteam ↗
  8. Blasphemous 2

    WHY THIS

    Ranked #8 for Koatl the defender : The Lost Tunnels fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Koatl the defender : The Lost Tunnels.

    The Penitent One awakens as Blasphemous 2 joins him once again in an endless struggle against The Miracle. Dive into a perilous new world filled with mysteries and secrets to discover, and tear your way through monstrous foes that stand between you and your quest to end the cycle once and for all. 

    2023ActionIndieAdventure29.99 USDDeck VerifiedSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Koatl the defender : The Lost Tunnels at current Steam store prices.

  1. Terraria

    WHY THIS

    Priced ~50% under Koatl the defender : The Lost Tunnels on Steam right now. Shares Action and Indie with Koatl the defender : The Lost Tunnels.

    Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!

    2011ActionIndieAdventure9.99 USDDeck VerifiedSteam ↗
  2. Garry's Mod

    WHY THIS

    Priced ~75% under Koatl the defender : The Lost Tunnels on Steam right now. Shares Indie with Koatl the defender : The Lost Tunnels.

    Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.

    2006IndieSimulationCasual4.99 USDDeck PlayableSteam ↗
  3. Lethal Company

    WHY THIS

    Priced ~50% under Koatl the defender : The Lost Tunnels on Steam right now. Shares Action and Indie with Koatl the defender : The Lost Tunnels.

    A co-op horror about scavenging at abandoned moons to sell scrap to the Company.

    2023ActionIndieAdventure9.99 USDDeck PlayableSteam ↗
  4. Left 4 Dead 2

    WHY THIS

    Priced ~50% under Koatl the defender : The Lost Tunnels on Steam right now. Shares Action with Koatl the defender : The Lost Tunnels.

    Set in the zombie apocalypse, Left 4 Dead 2 is a co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.

    2009Action9.99 USDDeck VerifiedSteam ↗
  5. People Playground

    WHY THIS

    Priced ~50% under Koatl the defender : The Lost Tunnels on Steam right now. Shares Action and Indie with Koatl the defender : The Lost Tunnels.

    Shoot, stab, burn, poison, tear, vaporise, or crush ragdolls in a large open space.

    2019ActionIndieSimulation9.99 USDDeck PlayableSteam ↗
  6. Portal 2

    WHY THIS

    Priced ~50% under Koatl the defender : The Lost Tunnels on Steam right now. Shares Action and Adventure with Koatl the defender : The Lost Tunnels.

    The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!

    2011ActionAdventure9.99 USDDeck VerifiedSteam ↗
  7. Fallout: New Vegas

    WHY THIS

    Priced ~50% under Koatl the defender : The Lost Tunnels on Steam right now. Shares Action with Koatl the defender : The Lost Tunnels.

    Welcome to Vegas. New Vegas. Enjoy your stay!

    2010ActionRPG9.99 USDDeck PlayableSteam ↗
  8. Undertale

    WHY THIS

    Priced ~50% under Koatl the defender : The Lost Tunnels on Steam right now. Shares Indie with Koatl the defender : The Lost Tunnels.

    UNDERTALE! The RPG game where you don't have to destroy anyone.

    2015IndieRPG9.99 USDDeck PlayableSteam ↗

Free alternatives

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

  1. Doki Doki Literature Club!

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Koatl the defender : The Lost Tunnels.

    The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.

    2017IndieFree To PlayCasualFreeDeck PlayableSteam ↗
  2. Life is Strange - Episode 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with Koatl the defender : The Lost Tunnels.

    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 ↗
  3. ENA: Dream BBQ

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Koatl the defender : The Lost Tunnels.

    Experience surreal environments and inexplicable characters as ENA in a new wild world.

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  4. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Koatl the defender : The Lost Tunnels.

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  5. The Looker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Koatl the defender : The Lost Tunnels.

    You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.

    2022IndieFreeDeck PlayableSteam ↗
  6. Counter-Strike:Global Offensive

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Koatl the defender : The Lost Tunnels.

    Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).

    2012ActionFree To PlayFreeDeck PlayableSteam ↗
  7. The Expendabros

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Koatl the defender : The Lost Tunnels.

    The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.

    2014ActionIndieAdventureFreeDeck VerifiedSteam ↗
  8. Iron Snout

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Koatl the defender : The Lost Tunnels.

    Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.

    2016ActionIndieFree To PlayFreeDeck PlayableSteam ↗

Plays great on Steam Deck

Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.

  1. The Vagrant

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Koatl the defender : The Lost Tunnels.

    Guide Vivian the Vagrant, through vibrant and dynamic landscapes while hacking and slashing a path from a quiet coastal village through mysterious forests, haunted castles, and wrecked battlegrounds. When the endless barrage of enemies have been vanquished, what solace will be left for our hero?

    2018ActionIndieAdventure0.79 USDDeck VerifiedSteam ↗
  2. River City: Rival Showdown

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action and Adventure with Koatl the defender : The Lost Tunnels.

    River City Ransom is back, rebuilt from the ground up! Rekindle old rivalries and relive past rumbles through a completely revamped story!

    2023ActionAdventureRPG12.49 USDDeck VerifiedSteam ↗
  3. Abyss Odyssey

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Koatl the defender : The Lost Tunnels.

    From indie Chilean developer ACE Team comes a new side-scrolling action adventure game featuring a complex fighting engine in procedurally generated levels that destines its three warriors to battle a different abyss each time! Choose your hero and also learn to possess your enemies in the abyss…

    2014ActionIndieAdventure4.49 USDDeck VerifiedSteam ↗
  4. Salt and Sacrifice

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action with Koatl the defender : The Lost Tunnels.

    Join your fellow Marked Inquisitors in this online coop successor to award-winning 2016 Soulslike Salt and Sanctuary.

    2023ActionRPG19.99 USDDeck VerifiedSteam ↗
  5. Blasphemous 2

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Koatl the defender : The Lost Tunnels.

    The Penitent One awakens as Blasphemous 2 joins him once again in an endless struggle against The Miracle. Dive into a perilous new world filled with mysteries and secrets to discover, and tear your way through monstrous foes that stand between you and your quest to end the cycle once and for all. 

    2023ActionIndieAdventure29.99 USDDeck VerifiedSteam ↗

Frequently asked about Koatl the defender : The Lost Tunnels

How much does Koatl the defender : The Lost Tunnels cost?
Koatl the defender : The Lost Tunnels is listed on Steam at 19.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Koatl the defender : The Lost Tunnels?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Koatl the defender : The Lost Tunnels are Breaking Gates, Rampage Kage, Tomba! 2: The Evil Swine Return Special Edition.
Who developed Koatl the defender : The Lost Tunnels?
Koatl the defender : The Lost Tunnels was developed by Oribe Ware, Codex Studio, Yair Artz and published by Oribe Ware.

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 Koatl the defender : The Lost Tunnels.

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