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Games like QTI - Quantum Tunnel Idle

Below are 24 hand-picked alternatives to QTI - Quantum Tunnel Idle for fans of simulation, ranked by imho.run's hybrid recommender. Each pick is scored on three signals: collaborative filtering across millions of Steam libraries (which players who logged hours in QTI - Quantum Tunnel Idle also play), content overlap on genres, categories, and storefront tags, and review-mined "vibe" embeddings that catch tonal similarity even when the genre label differs. Sections below cover closest matches, reviewer cross-mentions, cheaper alternatives, free-to-play picks. No login required — these picks work anchor-only.

About QTI - Quantum Tunnel Idle: AN IDLE GAME BASED ON THE "TUNNELING EFFECT"!

2023Simulation3.99 USDWindowsby Imoyokan
QTI - Quantum Tunnel Idle — Steam game cover

Players who liked QTI - Quantum Tunnel Idle also play

Ranked by collaborative filtering across millions of Steam libraries plus content overlap on genres, tags, and developers.

  1. 1
    Monster Killcker — Steam game cover

    Monster Killcker

    Top pick for QTI - Quantum Tunnel Idle fans by collaborative filtering across millions of Steam libraries.

    Incremental game where you have to kill as many monsters as you can in order to become stronger. Besides, you better make those monsters stronger too so you can get more experience from them.

    2023IndieCasual1.99 USDDeck PlayableSteam ↗
  2. 2
    Neko Chan — Steam game cover

    Neko Chan

    Second-strongest match for QTI - Quantum Tunnel Idle fans by collaborative filtering across millions of Steam libraries. Shares Simulation with QTI - Quantum Tunnel Idle.

    Neko Chan is the exclusive desktop elf of the STEAM platform, placing her on your desktop to accompany you through every day of your life and work.

    2021IndieSimulationCasual2.99 USDSteam ↗
  3. 3
    Star Clicker Odyssey — Steam game cover

    Star Clicker Odyssey

    Third-strongest match for QTI - Quantum Tunnel Idle fans by collaborative filtering across millions of Steam libraries. Shares Simulation with QTI - Quantum Tunnel Idle.

    Fight off a galactic threat in this idle clicker game. Battle waves of enemy ships, progress actively or passively, and save humanity. With over 200 high-quality ship models and background mode, watch your fleet soar across your desktop while you work!

    2025StrategyIndieSimulation4.99 USDSteam ↗
  4. 4
    Monster Hunting: Incremental Grind Forever — Steam game cover

    Monster Hunting: Incremental Grind Forever

    Ranked #4 for QTI - Quantum Tunnel Idle fans by collaborative filtering across millions of Steam libraries. Shares Simulation with QTI - Quantum Tunnel Idle.

    An idle incremental adventure. Fight monsters, buy upgrades, recruit a party, craft equipment, join a faction, battle across different regions, and complete hundreds of rewards. Unlock a variety of fun features and use them to make your numbers go up!

    2024StrategyIndieSimulation4.99 USDDeck PlayableSteam ↗
  5. 5
    Idle Monkeylogy — Steam game cover

    Idle Monkeylogy

    Ranked #5 for QTI - Quantum Tunnel Idle fans by collaborative filtering across millions of Steam libraries. Shares Simulation with QTI - Quantum Tunnel Idle.

    IDLE GAME based on the Infinite Monkey Theorem

    2021SimulationFree To PlayCasualFreeDeck PlayableSteam ↗
  6. 6
    TrainClicker Idle Evolution — Steam game cover

    TrainClicker Idle Evolution

    Ranked #6 for QTI - Quantum Tunnel Idle fans by collaborative filtering across millions of Steam libraries. Shares Simulation with QTI - Quantum Tunnel Idle.

    🚂 Cozy idle train game. Enjoy a journey from steam to modern locomotives in idle style! 🚂

    2021StrategyIndieSimulation2.99 USDDeck PlayableSteam ↗
  7. 7
    MEMOLOGY 2: OLD TIMES — Steam game cover

    MEMOLOGY 2: OLD TIMES

    Ranked #7 for QTI - Quantum Tunnel Idle fans by collaborative filtering across millions of Steam libraries. Shares Simulation with QTI - Quantum Tunnel Idle.

    The continuation of the legendary MEMOLOGY series. This time you will have to demonstrate your knowledge of old memes, and prove that you are the based scuf!

    2025SportsIndieSimulation0.71 USDSteam ↗
  8. 8
    Plantera — Steam game cover

    Plantera

    Ranked #8 for QTI - Quantum Tunnel Idle fans by collaborative filtering across millions of Steam libraries. Shares Simulation with QTI - Quantum Tunnel Idle.

    In Plantera you build your own garden and watch it grow with new plants, bushes, trees and animals. As you play and expand your garden you will attract Helpers, round blue creatures that will help you with your harvesting tasks.

    2016IndieSimulationCasual2.99 USDDeck VerifiedSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below QTI - Quantum Tunnel Idle at current Steam store prices.

  1. 1
    The Test — Steam game cover

    The Test

    Priced ~50% under QTI - Quantum Tunnel Idle on Steam right now. Shares Simulation with QTI - Quantum Tunnel Idle.

    You will answer a series of questions that will reveal truths from deep within. These questions may make you uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and if you do, are you sure you want the answers you seek?

    2020IndieAdventureSimulation1.99 USDDeck VerifiedSteam ↗
  2. 2
    Placid Plastic Duck Simulator — Steam game cover

    Placid Plastic Duck Simulator

    Priced ~50% under QTI - Quantum Tunnel Idle on Steam right now. Shares Simulation with QTI - Quantum Tunnel Idle.

    The ultimate high-tech rubber duck simulation, Placid Plastic Duck brings you dangerous levels of relaxation. With chill music, dreamy 3D graphics, and many different happy ducks, your only priority is to float around. Zero Ducks given.

    2022SimulationCasual1.99 USDDeck VerifiedSteam ↗
  3. 3
    shapez — Steam game cover

    shapez

    Priced ~75% under QTI - Quantum Tunnel Idle on Steam right now. Shares Simulation with QTI - Quantum Tunnel Idle.

    shapez is an easy-going, minimalistic factory building game about the automation of shapes through extraction and satisfying production lines. Adapt to increasingly complex shapes and grow your factory across an infinitely expanding map. Your only limitation is your creativity!

    2020StrategyIndieSimulation0.99 USDDeck PlayableSteam ↗
  4. 4
    The Test: Hypothesis Rising — Steam game cover

    The Test: Hypothesis Rising

    Priced ~50% under QTI - Quantum Tunnel Idle on Steam right now. Shares Simulation with QTI - Quantum Tunnel Idle.

    The second chapter in The Test trilogy. Answer a series of in-depth questions to reveal hidden truths about yourself and unlock secrets to discover how your life can change drastically with just a few, slight modifications. ...But are you sure you want the answers you seek?

    2020IndieAdventureSimulation1.99 USDDeck VerifiedSteam ↗
  5. 5
    The Test: Final Revelation — Steam game cover

    The Test: Final Revelation

    Priced ~50% under QTI - Quantum Tunnel Idle on Steam right now. Shares Simulation with QTI - Quantum Tunnel Idle.

    The third chapter in The Test Trilogy. Answer a series of in-depth questions to reveal hidden truths about yourself and unlock secrets to discover who you really are as a person. The Final Revelation is upon us... but are you sure you TRULY want the answers you seek?

    2020SimulationRPG1.99 USDDeck VerifiedSteam ↗
  6. 6
    Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad — Steam game cover

    Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad

    Priced ~75% under QTI - Quantum Tunnel Idle on Steam right now. Shares Simulation with QTI - Quantum Tunnel Idle.

    "Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad?" is a fast paced shower-simulation where you shower with your 8-bit dad.It's good, clean fun!

    2015ActionIndieSimulation0.99 USDDeck VerifiedSteam ↗
  7. 7
    Dictators:No Peace Countryballs — Steam game cover

    Dictators:No Peace Countryballs

    Priced ~75% under QTI - Quantum Tunnel Idle on Steam right now. Shares Simulation with QTI - Quantum Tunnel Idle.

    Dictators : No Peace Countryballs is a war simulation and dictator game. This is a fun,simple and some say a funny countryballs game. If you like simulation games, you will love playing Dictators : No Peace. Play as a dictator of your favourite country and colonize the world.

    2020StrategyIndieSimulation0.99 USDSteam ↗
  8. 8
    Rock Simulator — Steam game cover

    Rock Simulator

    Priced ~50% under QTI - Quantum Tunnel Idle on Steam right now. Shares Simulation with QTI - Quantum Tunnel Idle.

    Become what you have always imagined, a rock with no responsibilities, no debt, and no worries. The only thing on your checklist is to exist and watch as time fades away...also to become the golden rock.

    2019IndieSimulationCasual1.99 USDDeck PlayableSteam ↗

Free alternatives

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

  1. 1
    Bongo Cat — Steam game cover

    Bongo Cat

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation with QTI - Quantum Tunnel Idle.

    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 ↗
  2. 2
    The Murder of Sonic the Hedgehog — Steam game cover

    The Murder of Sonic the Hedgehog

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation with QTI - Quantum Tunnel Idle.

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

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  3. 3
    missed messages. — Steam game cover

    missed messages.

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation with QTI - Quantum Tunnel Idle.

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

    2019IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  4. 4
    NGU IDLE — Steam game cover

    NGU IDLE

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation with QTI - Quantum Tunnel Idle.

    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 ↗
  5. 5
    A Date with Death — Steam game cover

    A Date with Death

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation with QTI - Quantum Tunnel Idle.

    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 ↗
  6. 6
    Virtual Cottage — Steam game cover

    Virtual Cottage

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation with QTI - Quantum Tunnel Idle.

    Virtual Cottage gives you a comfy place to rest and be productive without any distractions. Open the game, set yourself a goal and enjoy the atmosphere.

    2020IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  7. 7
    Steam Engine Simulator — Steam game cover

    Steam Engine Simulator

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation with QTI - Quantum Tunnel Idle.

    The Steam Engine Simulator shown on AngeTheGreat's YouTube channel.

    2023SimulationFreeDeck VerifiedSteam ↗
  8. 8
    Magic Archery — Steam game cover

    Magic Archery

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation with QTI - Quantum Tunnel Idle.

    Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.

    2024IndieSimulationRPGFreeDeck PlayableSteam ↗

Frequently asked about QTI - Quantum Tunnel Idle

Does QTI - Quantum Tunnel Idle work on Steam Deck?
QTI - Quantum Tunnel Idle is currently rated Unsupported on Steam Deck. It may not launch or may have significant issues that block normal play.
How much does QTI - Quantum Tunnel Idle cost?
QTI - Quantum Tunnel Idle is listed on Steam at 3.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to QTI - Quantum Tunnel Idle?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside QTI - Quantum Tunnel Idle are Monster Killcker, Neko Chan, Star Clicker Odyssey.
Who developed QTI - Quantum Tunnel Idle?
QTI - Quantum Tunnel Idle was developed by Imoyokan and published by Idle System, Inc..

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 QTI - Quantum Tunnel Idle.

For library-aware picks tuned to your specific taste, sign in with Steam on the home page.

24 Games Like QTI - Quantum Tunnel Idle (2026) · imho.run