IMHO.

Games like The Hardest Thing

If The Hardest Thing is your kind of game, the closest matches are ‎My Suika – Kyo’s Fruit Merge, Quantum Conundrum and Caveman World: Mountains of Unga Boonga — 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 The Hardest Thing: The Hardest Thing is a first-person game where you will solve puzzles with physics

2018StrategyIndieAdventureCasual3.99 USDWindowsby ChillFun
The Hardest Thing — Steam game cover

Players who liked The Hardest Thing also play

Steam players who put hours into The Hardest Thing 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. ‎My Suika – Kyo’s Fruit Merge

    WHY THIS

    Top pick for The Hardest Thing fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with The Hardest Thing.

    A fun watermelon merge puzzle game! Combine various matching fruits to help Kyo gather watermelons in four different game modes!

    2023StrategyIndieSimulation0.99 USDDeck PlayableSteam ↗
  2. Quantum Conundrum

    WHY THIS

    Second-strongest match for The Hardest Thing fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Casual with The Hardest Thing.

    Find and rescue your uncle by using his newest invention to work your way through a crazy complex mansion as you switch between dimensions and solve puzzles!

    2012StrategyCasual8.99 USDDeck PlayableSteam ↗
  3. Caveman World: Mountains of Unga Boonga

    WHY THIS

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

    Caveman World: Mountains of Unga Boonga is a retro inspired platformer adventure game set in fantasy prehistoric time. You play as a Caveman, exploring various levels and overcoming physical obstacles. Levels become increasingly more difficult as you encounter enemies, obstacles, traps and more!

    2016IndieAdventureCasual1.99 USDDeck PlayableSteam ↗
  4. Snake Pass

    WHY THIS

    Ranked #4 for The Hardest Thing fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with The Hardest Thing.

    Slither, coil and climb your way to the top of Haven Tor in this one of a kind physics based, puzzle platform adventure from award winning independent studio Sumo Digital!

    2017IndieAdventureSimulation19.99 USDDeck VerifiedSteam ↗
  5. 3dSen PC

    WHY THIS

    Ranked #5 for The Hardest Thing fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with The Hardest Thing.

    3dSen is a unique emulator that transforms NES games into stunning 3D voxel dioramas. Relive your favorite retro titles like never before!

    2025ActionSportsStrategy14.99 USDSteam ↗
  6. AtmaSphere

    WHY THIS

    Ranked #6 for The Hardest Thing fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with The Hardest Thing.

    AtmaSphere is roll-a-ball game set in a medieval world which is full of dangerous traps and uncertain paths! Roll all you want, but don't fall off! Collect all diamonds to impress Ballerina, and get Ballard safely to her house!

    2018ActionIndieAdventure3.99 USDSteam ↗
  7. Tiny Bridge: Ratventure

    WHY THIS

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

    This mind-bending game will challenge you to create complex structures to get your woodland creatures over vast chasms. In a bridge-builder first, you'll guide your creatures and construct your bridges in real time. Use the weight of various creatures to balance your structures as you build them.

    2015StrategyIndieAdventure1.99 USDSteam ↗
  8. The Bridge

    WHY THIS

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

    The Bridge is a logic puzzle game that forces you to reevaluate your preconceptions of physics and perspective. It is Isaac Newton meets M. C. Escher. Manipulate gravity to redefine the ceiling as the floor while venturing through impossible architectures.

    2013StrategyIndieAdventure9.99 USDDeck VerifiedSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below The Hardest Thing at current Steam store prices.

  1. POSTAL 2

    WHY THIS

    Priced ~75% under The Hardest Thing on Steam right now. Shares Indie and Adventure with The Hardest Thing.

    Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?

    2012ActionIndieAdventure0.99 USDDeck VerifiedSteam ↗
  2. The Test

    WHY THIS

    Priced ~50% under The Hardest Thing on Steam right now. Shares Indie and Adventure with The Hardest Thing.

    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 ↗
  3. Milk inside a bag of milk inside a bag of milk

    WHY THIS

    Priced ~63% under The Hardest Thing on Steam right now. Shares Indie and Adventure with The Hardest Thing.

    A short story about what sort of challenges everyday little things can be. Help the girl buy milk, be the first not to disappoint her.

    2020IndieAdventure1.49 USDDeck PlayableSteam ↗
  4. Blood and Bacon

    WHY THIS

    Priced ~75% under The Hardest Thing on Steam right now. Shares Adventure and Casual with The Hardest Thing.

    This Co-op Shooter , has Day and Night levels, multiple maps, players will take on 25 enemy types and numerous bosses, like Gargantuan Monsters and Minibosses every 10 days as you explore, shoot and run for your life against the onslaught of porcine monstrosities.

    2016ActionAdventureCasual0.99 USDSteam ↗
  5. Placid Plastic Duck Simulator

    WHY THIS

    Priced ~50% under The Hardest Thing on Steam right now. Shares Casual with The Hardest Thing.

    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 ↗
  6. Peggle Deluxe

    WHY THIS

    Priced ~75% under The Hardest Thing on Steam right now. Shares Casual with The Hardest Thing.

    Take your best shot with energizing arcade fun! Aim, shoot, clear the orange pegs, then sit back and cheer as 10 whimsical teachers guide you to Peggle greatness.

    2007Casual0.99 USDDeck PlayableSteam ↗
  7. shapez

    WHY THIS

    Priced ~75% under The Hardest Thing on Steam right now. Shares Strategy and Indie with The Hardest Thing.

    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 ↗
  8. The Test: Hypothesis Rising

    WHY THIS

    Priced ~50% under The Hardest Thing on Steam right now. Shares Indie and Adventure with The Hardest Thing.

    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 ↗

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 and Casual with The Hardest Thing.

    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 Adventure with The Hardest Thing.

    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. Helltaker

    WHY THIS

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

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  4. Ultimate Custom Night

    WHY THIS

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

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

    2018ActionIndieFree To PlayFreeSteam ↗
  5. Indigo Park: Chapter 1

    WHY THIS

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

    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 ↗
  6. The Looker

    WHY THIS

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

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

    2022IndieFreeDeck PlayableSteam ↗
  7. Sheepy: A Short Adventure

    WHY THIS

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

    A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.

    2024IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  8. NGU IDLE

    WHY THIS

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

    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 ↗

Frequently asked about The Hardest Thing

How much does The Hardest Thing cost?
The Hardest Thing is listed on Steam at 3.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to The Hardest Thing?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside The Hardest Thing are ‎My Suika – Kyo’s Fruit Merge, Quantum Conundrum, Caveman World: Mountains of Unga Boonga.
Who developed The Hardest Thing?
The Hardest Thing was developed by ChillFun.

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 The Hardest Thing.

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