IMHO.

Games like I/O

If I/O is your kind of game, the closest matches are Infinite Brick Breaker, Parking Slide and Puzzle Light: One Move — 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 I/O: A minimalist yet strategic puzzle-arcade game where every bounce counts. Redistribute cell values, unlock powerful abilities, and survive as long as you can — one wrong move, and it's game over.

2025IndieCasualEarly Access2.99 USDWindowsby CES Studio
I/O — Steam game cover

Players who liked I/O also play

Steam players who put hours into I/O 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. Infinite Brick Breaker

    WHY THIS

    Top pick for I/O fans by collaborative filtering across millions of Steam libraries. Shares Indie and Casual with I/O.

    Launch balls and break bricks, collect more balls that you can launch and accumulate points indefinitely - this is Infinite Brick Breaker!

    2021IndieCasual0.99 USDSteam ↗
  2. Parking Slide

    WHY THIS

    Second-strongest match for I/O fans by collaborative filtering across millions of Steam libraries. Shares Casual with I/O.

    Parking Slide is a puzzle game where the player must remove all the cars from the parking lot without colliding. For this, you can click on the car and drag horizontally or vertically.

    2021StrategyCasual0.99 USDSteam ↗
  3. Puzzle Light: One Move

    WHY THIS

    Third-strongest match for I/O fans by collaborative filtering across millions of Steam libraries. Shares Indie and Casual with I/O.

    Only one move to turn on all the lights. Can you do this?

    2021IndieCasual0.99 USDSteam ↗
  4. Puzzle Light

    WHY THIS

    Ranked #4 for I/O fans by collaborative filtering across millions of Steam libraries. Shares Indie and Casual with I/O.

    Swap the pieces to form the circuit and turn on the lights in this puzzle game.

    2021IndieCasual0.99 USDDeck VerifiedSteam ↗
  5. Bulbs 2.0

    WHY THIS

    Ranked #5 for I/O fans by collaborative filtering across millions of Steam libraries. Shares Indie and Casual with I/O.

    Mix colors and light in Bulbs 2.0, a challenging puzzle game where your logic skills are key to turning the entire board white.

    2024IndieCasual1.99 USDSteam ↗
  6. SpiderPunks

    WHY THIS

    Ranked #6 for I/O fans by collaborative filtering across millions of Steam libraries. Shares Indie and Casual with I/O.

    SpiderPunks is a unique blend of three-game genres: Builder/Defense, Action, and Puzzle. Earn money and spend it on new spider's web connections. Buy new spiders or heal injured ones. Get experience to develop more spider's skills to fight against toxic soap bubbles.

    2021ActionStrategyIndie0.99 USDSteam ↗
  7. Spectrum

    WHY THIS

    Ranked #7 for I/O fans by collaborative filtering across millions of Steam libraries. Shares Casual with I/O.

    A beautiful puzzle game

    2022Casual3.99 USDSteam ↗
  8. Minesweeper Twist

    WHY THIS

    Ranked #8 for I/O fans by collaborative filtering across millions of Steam libraries. Shares Indie and Casual with I/O.

    A variant of the classic game Minesweeper on an irregular grid, where each tile can have between 6 and 10 neighbors, leading to more challenging and mind-bending levels.

    2024StrategyIndieCasual3.99 USDSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below I/O at current Steam store prices.

  1. POSTAL 2

    WHY THIS

    Priced ~67% under I/O on Steam right now. Shares Indie with I/O.

    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. Milk inside a bag of milk inside a bag of milk

    WHY THIS

    Priced ~50% under I/O on Steam right now. Shares Indie with I/O.

    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 ↗
  3. Blood and Bacon

    WHY THIS

    Priced ~67% under I/O on Steam right now. Shares Casual with I/O.

    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 ↗
  4. Peggle Deluxe

    WHY THIS

    Priced ~67% under I/O on Steam right now. Shares Casual with I/O.

    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 ↗
  5. shapez

    WHY THIS

    Priced ~67% under I/O on Steam right now. Shares Indie and Casual with I/O.

    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 ↗
  6. Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad

    WHY THIS

    Priced ~67% under I/O on Steam right now. Shares Indie with I/O.

    "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. Insaniquarium Deluxe

    WHY THIS

    Priced ~67% under I/O on Steam right now. Shares Casual with I/O.

    The craziest aquarium game ever! Tend to your fish, keep them happy and they'll reward you with coins and jewels. Buy tank upgrades or egg parts which hatch different in-tank pets. These pets can help you feed your fish, collect coins, or even protect against the aliens that will invade your tank.

    2006Casual0.99 USDDeck PlayableSteam ↗
  8. Montaro

    WHY THIS

    Priced ~67% under I/O on Steam right now. Shares Indie and Casual with I/O.

    Montaro is a DOGE.

    2016IndieCasual0.99 USDDeck PlayableSteam ↗

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.

    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. Helltaker

    WHY THIS

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

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  3. Ultimate Custom Night

    WHY THIS

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

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

    2018ActionIndieFree To PlayFreeSteam ↗
  4. Bongo Cat

    WHY THIS

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

    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 ↗
  5. ENA: Dream BBQ

    WHY THIS

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

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

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  6. 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 Casual with I/O.

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

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  7. Indigo Park: Chapter 1

    WHY THIS

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

    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 ↗
  8. STRAFTAT

    WHY THIS

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

    STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.

    2024ActionFreeDeck PlayableSteam ↗

Frequently asked about I/O

How much does I/O cost?
I/O is listed on Steam at 2.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to I/O?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside I/O are Infinite Brick Breaker, Parking Slide, Puzzle Light: One Move.
Who developed I/O?
I/O was developed by CES Studio.

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 I/O.

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

24 Games Like I/O — Ranked for 2026 · imho.run