IMHO.

Games like Congruence

If Congruence is your kind of game, the closest matches are Flecto, Block Buster Billy and Square Logic — 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 Congruence: A simple, yet difficult puzzle game. Manipulate two pairs of pentominoes to form combined shapes with the same outline. There are 513 different solutions.

2025StrategyIndieCasual1.99 USDWindows · Linuxby CSLE
Congruence — Steam game cover

Players who liked Congruence also play

Steam players who put hours into Congruence 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. Flecto

    WHY THIS

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

    Flecto is a puzzle game where you place blocks in order to deflect bullets and shatter targets. Strategically use your tiles to split bullets, bounce them around each level, and destroy every target.

    2026StrategyCasualSteam ↗
  2. Block Buster Billy

    WHY THIS

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

    An alien family had a picnic on Billy's island. They had to leave in a hurry, causing Junior to forget his cubes. Can you help Billy figure out the mind-boggling alien puzzles?

    2023StrategyIndieCasual9.99 USDDeck VerifiedSteam ↗
  3. Square Logic

    WHY THIS

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

    Square Logic is a minimalist puzzle game about coloring the grid with squares and rectangles, respecting the number of each cell.

    2023StrategyIndieCasual2.99 USDDeck VerifiedSteam ↗
  4. Snakeloop

    WHY THIS

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

    Snakeloop is a challenging puzzle game based on a simple idea: What if you took classic Snake but inverted the goal and made it so you have to form a loop by eating your own tail.

    2025StrategyIndieCasual4.99 USDSteam ↗
  5. Cardinal Chains

    WHY THIS

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

    An original puzzle game about non-decreasing sequences.

    2021IndieCasual2.99 USDDeck PlayableSteam ↗
  6. Hack Grid

    WHY THIS

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

    Deceptively simple. Infinitely complex. Hack Grid is a retro puzzle game that will test your wits as it brings you back in time. Move the pieces around until only one remains. Re-live the days of DOS gaming.

    2021IndieCasual4.99 USDSteam ↗
  7. Yugo Puzzle

    WHY THIS

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

    Yugo Puzzle is a minimalist, relaxing, and satisfying puzzle game. Move jelly blocks left and right to merge them with the same color. It may sound simple, but it’s deceptively challenging. Enjoy the satisfaction of solving each puzzle.

    2021Indie5.99 USDDeck VerifiedSteam ↗
  8. One Line: Letters and Codes

    WHY THIS

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

    You have just received a coded love letter! In this minimalist puzzle, you will have to draw a single line to fill the entire board. At each level solved, get a code to reveal a piece of the letter. Gather the codes, read the letter and discover the message.

    2022IndieCasual0.79 USDSteam ↗

Cheaper alternatives

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

  1. POSTAL 2

    WHY THIS

    Priced ~50% under Congruence on Steam right now. Shares Indie with Congruence.

    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. Blood and Bacon

    WHY THIS

    Priced ~50% under Congruence on Steam right now. Shares Casual with Congruence.

    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 ↗
  3. Peggle Deluxe

    WHY THIS

    Priced ~50% under Congruence on Steam right now. Shares Casual with Congruence.

    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 ↗
  4. shapez

    WHY THIS

    Priced ~50% under Congruence on Steam right now. Shares Strategy and Indie with Congruence.

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

    WHY THIS

    Priced ~50% under Congruence on Steam right now. Shares Indie with Congruence.

    "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 ↗
  6. Insaniquarium Deluxe

    WHY THIS

    Priced ~50% under Congruence on Steam right now. Shares Casual with Congruence.

    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 ↗
  7. Montaro

    WHY THIS

    Priced ~50% under Congruence on Steam right now. Shares Indie and Casual with Congruence.

    Montaro is a DOGE.

    2016IndieCasual0.99 USDDeck PlayableSteam ↗
  8. Bejeweled® 3

    WHY THIS

    Priced ~50% under Congruence on Steam right now. Shares Strategy and Casual with Congruence.

    The biggest, brightest Bejeweled ever! Discover all-new ways to play the world’s #1 puzzle game. Find your perfect match with 8 breathtaking game modes that meet all your moods.

    2010StrategyCasual0.99 USDDeck PlayableSteam ↗

Free alternatives

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

  1. Bongo Cat

    WHY THIS

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

    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. The Looker

    WHY THIS

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

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

    2022IndieFreeDeck PlayableSteam ↗
  3. Travellin Cats in Paris

    WHY THIS

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

    Find 100 cats hidden in Paris, France in this cute hand-drawn hidden object game by Travellin Cats - the original viral hidden cat game creator!

    2023IndieFree To PlayCasualFreeDeck VerifiedSteam ↗
  4. Virtual Cottage

    WHY THIS

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

    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 ↗
  5. The Expendabros

    WHY THIS

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

    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 ↗
  6. Magic Archery

    WHY THIS

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

    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 ↗
  7. Coloring Pixels

    WHY THIS

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

    A relaxing coloring by numbers game. Enjoy completing a variety of images with differing themes, complexity, and sizes.

    2018IndieFree To PlayCasualFreeSteam ↗
  8. Eternal Senia

    WHY THIS

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

    Thoughts and expectations ARPG

    2015ActionIndieRPGFreeDeck 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. Block Buster Billy

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Strategy and Indie with Congruence.

    An alien family had a picnic on Billy's island. They had to leave in a hurry, causing Junior to forget his cubes. Can you help Billy figure out the mind-boggling alien puzzles?

    2023StrategyIndieCasual9.99 USDDeck VerifiedSteam ↗
  2. Square Logic

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Strategy and Indie with Congruence.

    Square Logic is a minimalist puzzle game about coloring the grid with squares and rectangles, respecting the number of each cell.

    2023StrategyIndieCasual2.99 USDDeck VerifiedSteam ↗
  3. Yugo Puzzle

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Indie with Congruence.

    Yugo Puzzle is a minimalist, relaxing, and satisfying puzzle game. Move jelly blocks left and right to merge them with the same color. It may sound simple, but it’s deceptively challenging. Enjoy the satisfaction of solving each puzzle.

    2021Indie5.99 USDDeck VerifiedSteam ↗

Frequently asked about Congruence

How much does Congruence cost?
Congruence is listed on Steam at 1.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Congruence?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Congruence are Flecto, Block Buster Billy, Square Logic.
Who developed Congruence?
Congruence was developed by CSLE.

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 Congruence.

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