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Games Like Room 40

60+ similar titles based on shared tags and player behavior. Themes include Puzzle, Singleplayer, Indie, Casual.

Room 40 header art

Room 40 is a puzzle game about learning to decipher and decode secret messages. Learn to break various methods of encryption used throughout history. Starting with basic methods used in ancient Greece and the advancement of these methods all the way through to complex ciphers used in WWII.

Reviews: Mostly Positive — 75% — of 105 reviews
Released: 2019-07-31
Developer: Silhouette Valley Games
Genres: Free To Play, Indie
Platforms: Windows

Overview

Room 40 is a unique educational puzzle game that centers on the history of cryptography and code-breaking. These recommendations prioritize games that challenge your logic, deduction, and problem-solving skills, ranging from pure code-breaking simulators to narrative-driven mystery games.

Similar Games

View all 60 recommendations
  1. #1 Cypher
    97% matchVery Positive91% of 924 reviews2018
    Dev: Matthew Brown
    Windows
    Median: 1.0 hrsMean: 2.9 hrs≥1hr: 50%

    Cypher is a first person puzzle game about cryptography.

    Why similar: Puzzle 68.6%, Indie 31.4%

    Why You'll Like It: This game is a direct thematic match, focusing on challenging cryptography and code-breaking puzzles.

  2. #2 Prose & Codes
    96% matchVery Positive99% of 315 reviews2022
    Dev: Hero Game Co LLC
    Windows · Mac · Linux
    Median: 4.2 hrsMean: 7.0 hrs≥1hr: 79%

    Explore the wonderful world of books through deceptively simple cryptograms. 10% of every purchase benefits Project Gutenberg, an online library of over 60,000 free ebooks.

    Why similar: Puzzle 54.3%, Indie 16.4%, Casual 12.7%, 2D 10.4%, Singleplayer 6.1%

    Why You'll Like It: It shares the core mechanic of deciphering text-based codes in a relaxing, puzzle-focused environment.

  3. #3 Poems & Codes
    96% matchVery Positive94% of 82 reviews2023
    Dev: Hero Game Co LLC
    Windows · Mac · Linux

    Explore the wonderful world of poetry through deceptively simple cryptograms. 10% of every purchase benefits Project Gutenberg, an online library of over 60,000 free ebooks.

    Why similar: Puzzle 52.3%, Indie 18.8%, Casual 11.6%, 2D 11.4%, Singleplayer 5.9%

    Why You'll Like It: Similar to the seed game, this title combines literary elements with logic-based decryption puzzles.

  4. #4 Dissembler
    95% matchVery Positive91% of 113 reviews2018
    Dev: Ian MacLartyPub: Shape Shop
    Windows · Mac · Linux
    Median: 48 minMean: 3.4 hrs≥1hr: 46%

    Dissembler is a subtle puzzle game about unraveling playful, abstract designs one color at a time.

    Why similar: Puzzle 41%, Indie 29.3%, Female Protagonist 13.9%, Casual 11%, Singleplayer 4.8%

    Why You'll Like It: A minimalist logic puzzle game that focuses on pattern recognition and spatial reasoning.

  5. #5 TIS-100
    94% matchOverwhelmingly Positive97% of 4,045 reviews2015
    Dev: Zachtronics
    Windows · Mac · Linux
    Median: 1.2 hrsMean: 6.2 hrs≥1hr: 52%

    TIS-100 is an open-ended programming game by Zachtronics, the creators of SpaceChem and Infinifactory, in which you rewrite corrupted code segments to repair the TIS-100 and unlock its secrets. It’s the assembly language programming game you never asked for!

    Why similar: Puzzle 66%, Indie 28.4%, Singleplayer 5.6%

    Why You'll Like It: This game offers a deeper dive into low-level code and logic puzzles for players who enjoyed the technical aspect of Room 40.

  6. #6 Hacknet
    94% matchVery Positive94% of 25,824 reviews2015
    Dev: Team Fractal AlligatorPub: Fellow Traveller
    Windows · Mac · Linux
    Median: 3.0 hrsMean: 13.2 hrs≥1hr: 79%

    Hacknet is an immersive, terminal-based hacking simulator for PC. Dive down a rabbit hoIe as you follow the instructions of a recently deceased hacker, whose death may not have been the accident the media reports.

    Why similar: Indie 51.3%, 2D 30.1%, Singleplayer 18.5%

    Why You'll Like It: It captures the feeling of terminal-based hacking and logical problem-solving through a realistic interface.

  7. #7 Agent A: A puzzle in disguise
    93% matchOverwhelmingly Positive95% of 5,992 reviews2019
    Dev: Yak & Co
    Windows · Mac
    Median: 4.2 hrsMean: 6.5 hrs≥1hr: 80%

    A suave secret agent adventure game. Your mission (should you choose to accept) is to infiltrate enemy spy Ruby La Rouge’s secret hideaway and put a stop to her evil plans!

    Why similar: Puzzle 50.4%, Female Protagonist 34.1%, Singleplayer 7.9%, Casual 7.6%

    Why You'll Like It: It features a spy-themed aesthetic with clever puzzles that require observation and logical deduction.

  8. #8 SHENZHEN I/O
    92% matchVery Positive95% of 4,421 reviews2016
    Dev: Zachtronics
    Windows · Mac · Linux
    Median: 2.1 hrsMean: 11.5 hrs≥1hr: 61%

    BUILD CIRCUITS. WRITE CODE. RTFM.

    Why similar: Puzzle 65.4%, Indie 27.1%, Singleplayer 5.3%, 2D 2.3%

    Why You'll Like It: This title provides complex engineering and logic challenges that appeal to fans of systematic puzzle-solving.

  9. #9 The Case of the Golden Idol
    91% matchOverwhelmingly Positive98% of 10,171 reviews2022
    Dev: Color Gray GamesPub: Playstack
    Windows · Mac · Linux
    Median: 7.0 hrsMean: 8.0 hrs≥1hr: 90%

    A new kind of detective game that allows you to think and investigate freely. Discover clues surrounding 12 strange and gruesome deaths and build your own theory. Pick your suspect, deduce the motive, unmask the awful truth.

    Why similar: Puzzle 67.3%, 2D 22.2%, Singleplayer 10.6%

    Why You'll Like It: It emphasizes deduction and logical reasoning to solve mysteries, mirroring the investigative nature of cryptography.

  10. #10 Adventure Escape Mysteries
    91% matchVery Positive87% of 1,089 reviews2020
    Dev: Haiku Games Co
    Windows · Mac
    Median: 2.5 hrsMean: 20.9 hrs≥1hr: 65%

    Play a story-driven room escape game with unique puzzles enjoyed by tens of millions of players. Solve mysteries, puzzle through escape rooms, and find the clue that will crack the case in a critically acclaimed puzzle adventure game!

    Why similar: Puzzle 38.9%, Indie 23.1%, Female Protagonist 15.7%, 2D 11.6%, Casual 7.9%

    Why You'll Like It: A collection of point-and-click puzzles that test your ability to find clues and solve logic-based obstacles.

  11. #11 Unpacking
    89% matchVery Positive93% of 39,045 reviews2021
    Dev: Witch BeamPub: Balor Games
    Windows · Mac · Linux
    Median: 3.7 hrsMean: 5.2 hrs≥1hr: 86%

    Unpacking is a zen puzzle game about the familiar experience of pulling possessions out of boxes and fitting them into a new home. Part block-fitting puzzle, part home decoration, you are invited to create a satisfying living space while learning clues about the life you’re unpacking.

    Why similar: Puzzle 28.8%, Cute 19.8%, Female Protagonist 17.5%, Indie 15.3%, Casual 8.6%

    Why You'll Like It: While more casual, it shares the satisfying, methodical puzzle-solving feel found in Room 40.

  12. #12 Human Resource Machine
    90% matchVery Positive94% of 4,614 reviews2015
    Dev: Tomorrow Corporation
    Windows · Mac · Linux
    Median: 3.1 hrsMean: 6.2 hrs≥1hr: 84%

    Program little office workers to solve puzzles. Be a good employee! The machines are coming... for your job. From the creators of World of Goo and Little Inferno.

    Why similar: Puzzle 53.6%, Indie 31.2%, Casual 10.1%, Singleplayer 5.1%

    Why You'll Like It: This game uses visual programming logic to solve puzzles, which aligns well with the algorithmic thinking required in Room 40.

  13. #13 Resonance of the Ocean
    89% matchOverwhelmingly Positive98% of 2,165 reviews2022
    Dev: Image Labo
    Windows · Mac

    Pick up what the waves wash ashore to make instruments. Use those instruments to answer the echoes heard from beyond the ocean.

    Why similar: Puzzle 32.9%, Cute 17.7%, Indie 14.8%, Female Protagonist 10.9%, 2D 10%

    Why You'll Like It: A short, relaxing puzzle game that emphasizes discovery and environmental interaction.

  14. #14 Havsala: Into the Soul Palace
    88% matchVery Positive91% of 664 reviews2022
    Dev: Ubik StudiosPub: Stratera Games
    Windows
    Median: 2.0 hrsMean: 4.9 hrs≥1hr: 66%

    Havsala is an investigative puzzle game with rich storytelling full of historical references and mysticism. Search the room for the clues left behind by the previous reincarnations of a single soul, solve the puzzles and unravel the mystery.

    Why similar: Puzzle 34.9%, Female Protagonist 30.1%, Indie 23.9%, 2D 11.1%

    Why You'll Like It: It blends historical themes with puzzle-solving to create an atmospheric and intellectual experience.

  15. #15 Opus Magnum
    87% matchOverwhelmingly Positive97% of 6,719 reviews2017
    Dev: Zachtronics
    Windows · Mac · Linux
    Median: 4.6 hrsMean: 13.0 hrs≥1hr: 77%

    Opus Magnum is the latest open-ended puzzle game from Zachtronics, the creators of SpaceChem, Infinifactory, and SHENZHEN I/O. Design and build machines that assemble potions, poisons, and more using the alchemical engineer’s most advanced tool: the transmutation engine!

    Why similar: Puzzle 64.4%, Indie 28.3%, Singleplayer 3.7%, 2D 3.6%

    Why You'll Like It: This game focuses on complex machine design and logic, perfect for players who enjoy systematic puzzle mechanics.

  16. #16 Marie's Room
    86% matchVery Positive93% of 6,612 reviews2018
    Dev: Kenny Guillaume
    Windows
    Median: 54 minMean: 14.9 hrs≥1hr: 42%

    Marie's Room is a short story exploration game about an unconventional friendship between two classmates. You play as Kelsey, remembering Marie's room as it was twenty years ago. But something’s off. What happened to Marie?

    Why similar: Female Protagonist 34%, Indie 31.6%, Puzzle 18.4%, Casual 8.9%, Singleplayer 7.1%

    Why You'll Like It: A narrative-driven experience that rewards players for finding clues and piecing together a story.

  17. #17 Quadrilateral Cowboy
    86% matchVery Positive92% of 993 reviews2016
    Dev: Blendo Games
    Windows · Mac · Linux
    Median: 1.2 hrsMean: 3.6 hrs≥1hr: 55%

    When you have a top-of-the-line hacking deck armed with a 56.6k modem and a staggering 256k RAM, it means just one thing: you answer only to the highest bidder.

    Why similar: Female Protagonist 41%, Puzzle 27.4%, Indie 20.1%, Singleplayer 8%, Casual 3.5%

    Why You'll Like It: It incorporates hacking and logic puzzles into a stylish, narrative-driven experience.

  18. #18 100 Doors Game - Escape from School
    85% matchMostly Positive74% of 1,124 reviews2020
    Dev: Peaksel
    Windows · Mac

    A girl named Mia is locked inside a school. Help her escape by solving puzzles and riddles, as well as finding hidden objects along the way that open the doors of every single room she finds herself trapped in.

    Why similar: Puzzle 44.1%, Female Protagonist 37.4%, Casual 10.3%, Singleplayer 8.2%

    Why You'll Like It: This game focuses on escape-room style logic puzzles that require lateral thinking to progress.

  19. #19 Papers, Please
    83% matchOverwhelmingly Positive97% of 78,508 reviews2013
    Dev: Lucas PopePub: 3909
    Windows · Mac · Linux
    Median: 4.3 hrsMean: 10.2 hrs≥1hr: 85%

    Congratulations. The October labor lottery is complete. Your name was pulled. For immediate placement, report to the Ministry of Admission at Grestin Border Checkpoint. An apartment will be provided for you and your family in East Grestin. Expect a Class-8 dwelling.

    Why similar: Indie 52%, Puzzle 27.2%, Singleplayer 8.8%, 2D 7.8%, Casual 4.2%

    Why You'll Like It: This game requires careful observation and rule-based logic to process information, similar to deciphering codes.

  20. #20 Cyphers Game
    84% matchVery Positive81% of 642 reviews2022
    Dev: ChronospacePub: Instytut Pamięci Narodowej
    Windows

    It is the end of 1920. The Polish-Bolshevik war has been going on for almost two years. The battle for Korosteń – a key railway junction and technical supply base – is underway. Break Bolshevik cyphers, ensure radio communication, and neutralise the fearsome armoured trains.

    Why similar: Puzzle 74.3%, Casual 15.1%, Singleplayer 10.7%

    Why You'll Like It: A historical, education-focused puzzle game that mirrors the learning-based approach of Room 40.

  21. #21 Eos
    84% matchMostly Positive80% of 84 reviews2021
    Dev: The Bonsai TavernPub: DigiPen Institute of Technology
    Windows

    Eos is a first-person, 3D puzzle game in which you take control of a little girl who ventures into a tower. Confronted with a voice who seems to know an awful lot about her, he puts forth a series of trials to teach her about the past she never knew.

    Why similar: Puzzle 82.9%, Casual 12.3%, Singleplayer 4.8%

    Why You'll Like It: It offers a linear, story-rich puzzle experience that focuses on environmental logic.

  22. #22 7 Billion Humans
    82% matchVery Positive94% of 2,088 reviews2018
    Dev: Tomorrow Corporation
    Windows · Mac · Linux
    Median: 3.4 hrsMean: 11.6 hrs≥1hr: 83%

    Automate swarms of office workers to solve puzzles inside your very own parallel computer made of people. A thrilling followup to the award winning Human Resource Machine. Now with more humans!

    Why similar: Puzzle 59.9%, Indie 34.4%, Singleplayer 5.6%

    Why You'll Like It: A sequel to Human Resource Machine that expands on parallel processing logic and complex puzzle design.

  23. #23 Knotwords
    81% matchVery Positive90% of 59 reviews2022
    Dev: Zach Gage
    Windows · Mac

    Knotwords is a minimal and elegant logic puzzle — with words. Arrange each section so every word across and down is valid. It may look difficult at first, but you'll be surprised at how quickly you pick it up! This is the kind of game I've been trying to design my whole career — I hope you like it

    Why similar: Puzzle 57.8%, Casual 18.3%, 2D 18%, Indie 4.3%, Singleplayer 1.6%

    Why You'll Like It: A sophisticated word-logic puzzle game that requires the same type of analytical thinking as code-breaking.

  24. #24 Awareness Rooms
    82% matchVery Positive82% of 556 reviews2016
    Dev: GAME NA KIBUNPub: PLAYISM
    Windows · Mac
    Median: 2.8 hrsMean: 3.0 hrs≥1hr: 85%

    You find yourself in a room you know nothing of. As you examine the objects around you, your awareness rises and the room slowly comes into focus. Can you find your way out?

    Why similar: Puzzle 27.2%, Indie 26.2%, Female Protagonist 24.7%, Cute 12.6%, 2D 6.2%

    Why You'll Like It: An indie puzzle game that features a female protagonist and focuses on navigating mysterious environments.

  25. #25 Talesshop Puzzle
    81% matchVery Positive93% of 337 reviews2019
    Dev: TALESSHOP Co., Ltd.
    Windows
    Median: 1.6 hrsMean: 5.2 hrs≥1hr: 59%

    jigsaw puzzles with beautiful 2d girls Image.

    Why similar: Indie 48.6%, Puzzle 29.5%, Casual 21.9%

    Why You'll Like It: A casual, free-to-play puzzle game that provides a straightforward and accessible experience.

  26. #26 Restoring the Past
    78% matchMostly Positive78% of 207 reviews2025
    Dev: Catnip studio
    Windows

    Restore ancient artifacts in the company of a cat!

    Why similar: Puzzle 56.2%, 2D 19.2%, Casual 16.4%, Singleplayer 8.3%

    Why You'll Like It: A relaxing, 2D puzzle game that focuses on methodical restoration and logic.

  27. #27 MindLoop
    77% matchVery Positive97% of 105 reviews2025
    Dev: JoonGames
    Windows

    Collect clues, deduce the code, and defuse the bomb in 40 seconds.

    Why similar: Puzzle 45.2%, Casual 19.8%, Indie 16%, 2D 13.8%, Singleplayer 5.3%

  28. #28 The Apothecary of Trubiz
    76% matchVery Positive95% of 414 reviews2025
    Dev: kinjo
    Windows

    A short puzzle game where you decipher a fictional language, mix potions, and treat patients. Enjoy the thrill of understanding and the small stories that unfold from each cure.

    Why similar: Puzzle 43.7%, Cute 18.5%, 2D 13.5%, Casual 11.2%, Indie 9.7%

  29. #29 HipWitch
    78% matchVery Positive93% of 144 reviews2022
    Dev: Studio Hip Sword
    Windows · Mac

    HipWitch is a chill puzzle game that invites you to explore a beautiful nature reserve. Play as Prom, a young witch helping a cast of quirky characters. Use a variety of spells, and the power of 90s dial-up internet to solve the tasks ahead!

    Why similar: Female Protagonist 39.7%, Puzzle 23.1%, Indie 15.2%, Casual 9.5%, 2D 7.6%

    Why You'll Like It: A hand-drawn adventure game that emphasizes exploration and puzzle-solving with a strong narrative.

  30. #30 The End of the World and Her Room
    77% matchMixed70% of 56 reviews2026
    Dev: RenkaPub: Renka P
    Windows

    The End of the World and Her Room is a short, free point-and-click puzzle game. This is a quiet and fleeting story: in the final moments, inside her room, you observe the surroundings, search for clues, unlock her phone’s password, and slowly understand the traces the world has left behind.

    Why similar: Puzzle 64.2%, 2D 13.5%, Indie 10%, Casual 7.9%, Singleplayer 4.4%

  31. #31 ERROR: Human Not Found
    80% matchVery Positive88% of 59 reviews2018
    Dev: CelleC Games
    Windows

    Error: Human Not Found is a visual-novel/puzzle game with portions of point-and-click adventure. Play as Grace and work to uncover the cause of death for the first AI to inhabit a physical body. Solve 4 types of computer-science based puzzles that increase in difficulty as the story progresses.

    Why similar: Indie 69.7%, Casual 30.3%

    Why You'll Like It: A visual novel-style adventure that incorporates casual puzzle elements and a unique aesthetic.

  32. #32 Agent-00
    79% matchMostly Positive72% of 75 reviews2020
    Dev: Not A Serious Game Studio
    Windows

    Agent-00 is a Game of puzzles and secrecy in isometric view in which the player will have to infiltrate and uncover a secret project during the Cold War.

    Why similar: Indie 57%, Puzzle 33.9%, Singleplayer 5.4%, Casual 3.8%

    Why You'll Like It: An indie puzzle game that uses isometric perspectives to challenge the player's spatial logic.

  33. #33 Pages of Time: Prologue
    75% matchOverwhelmingly Positive97% of 2,877 reviews2022
    Dev: Starbeings Studio
    Windows

    Pages of Time: Prologue is a 2D platformer puzzle game. Play as the witch who controls the magic of time, in a beautiful and magnificent magic academy, utilize the skills of recording and rewinding time, solve all kinds of puzzles, and look forward to the adventure of the future.

    Why similar: Puzzle 40.4%, Indie 27%, Cute 19.7%, 2D 6.9%, Singleplayer 6%

  34. #34 Cipheur
    76% matchVery Positive85% of 110 reviews2025
    Dev: Error 300
    Windows · Mac · Linux

    Cipheur is a free cryptogram game, allowing you to test your logic and language skills against 100 quotes by famous people. Do your best to discover intriguing patterns, unfold the coded messages step by step, and enjoy the incomparable satisfaction of deciphering another sentence.

    Why similar: Puzzle 62%, Casual 31.1%, Singleplayer 7%

  35. #35 cityglitch
    79% matchVery Positive100% of 52 reviews2018
    Dev: mindfungus
    Windows · Mac · Linux
    Median: 1.7 hrsMean: 5.1 hrs≥1hr: 69%

    Fly across haunted cities, solve rooftop puzzles and light magical runes. Cityglitch is a shimmery pixel puzzler with simple movement and deep challenge.

    Why similar: Indie 28.3%, Puzzle 23.5%, Female Protagonist 17.9%, Casual 12.1%, 2D 7.7%

    Why You'll Like It: A casual, indie puzzle game that uses logic to navigate and solve environmental challenges.

  36. #36 Palm Cracker
    74% matchVery Positive98% of 86 reviews2025
    Dev: Petter Malmehed
    Windows

    Delve into a gripping world of puzzles, true ciphers on an old PalmPilot system. Will you uncover the Crypt Killer’s confession and bring him to justice, or will he escape the law?

    Why similar: Puzzle 63.1%, Indie 19%, 2D 14.6%, Singleplayer 3.3%

  37. #37 The Room Syndrome
    75% matchVery Positive95% of 362 reviews2019
    Dev: Jesse CarradinePub: Jesse Carradine?
    Windows

    Explore the mysterious room by traversing time, while you watch a man succumb to the room syndrome.

    Why similar: Indie 34.3%, Puzzle 31.8%, Female Protagonist 21.3%, Casual 12.6%

  38. #38 Murmurs of the Mist
    72% matchVery Positive88% of 51 reviews2026
    Dev: Jenna YourstonePub: JamJam Studios
    Windows

    In this game, you’ll encounter puzzles which require you to use your environment in order to solve them. Take note of every detail, they can help you in uncovering Sofia’s story.

    Why similar: Puzzle 35.5%, Female Protagonist 22.6%, Casual 13.5%, Cute 11.7%, Indie 11.4%

  39. #39 Anime Girl Puzzles
    73% matchVery Positive88% of 131 reviews2024
    Dev: Sweet Momoka
    Windows

    The anime girls are waiting to solve puzzles with you! Enjoy a plentiful selection of anime jigsaw puzzles, with a wide variety of gameplay modes.

    Why similar: Female Protagonist 36.5%, Puzzle 31.3%, Casual 11.5%, Cute 10.4%, 2D 9.2%

  40. #40 Hentai Room
    74% matchMostly Positive76% of 137 reviews2023
    Dev: UwU
    Windows

    Relaxing puzzles with beautiful girls. The perfect choice to calm down and improve your mood.

    Why similar: Puzzle 48.5%, Casual 13.8%, Cute 13.5%, 2D 11.6%, Female Protagonist 11.1%

  41. #41 Detective Ridelle
    71% matchVery Positive99% of 87 reviews2024
    Dev: PuzzLab
    Windows

    Detective Ridelle is a cozy murder mystery game featuring escape room style puzzles. Find clues, interrogate suspects, solve the mystery - before it's too late.

    Why similar: Female Protagonist 38.1%, Puzzle 37.4%, Indie 11.6%, Casual 6.9%, Singleplayer 5.9%

  42. #42 Down the Rabbit Hole Flattened
    69% matchVery Positive91% of 247 reviews2025
    Dev: Cortopia StudiosPub: Beyond Frames
    Windows

    Down the Rabbit Hole is an adventure set in Wonderland prior to Alice's arrival. You will guide a girl who is looking for her lost pet by solving puzzles, uncovering secrets and making choices about the story along the way.

    Why similar: Puzzle 34.6%, Female Protagonist 32.3%, Cute 16.2%, Casual 7.7%, Singleplayer 6.2%

  43. #43 Elizabeth
    73% matchVery Positive87% of 55 reviews2020
    Dev: NeutronStar.studioPub: Gamirror Games
    Windows

    Elizabeth is a decryption leisure game.The protagonist is a young man who has just stepped into the society, shuttling through the picture frame in search of freedom and love.The game screen is fresh and lovely, each level has rich puzzles waiting for players to solve.

    Why similar: Indie 69.9%, Puzzle 15.2%, Cute 5.7%, 2D 3.8%, Casual 3.4%

  44. #44 Take Notes
    70% matchVery Positive97% of 87 reviews2025
    Dev: Stoneware Game Studio
    Windows

    Take Notes is a puzzle game set in the near future within a bunker filled with 40 unique puzzles. Prepare yourself for a mind-bending adventure where every puzzle solved brings you one step closer to stopping the unthinkable

    Why similar: Puzzle 61.1%, Indie 21.4%, Casual 10.9%, Singleplayer 6.6%

  45. #45 GET OUT!
    70% matchVery Positive93% of 444 reviews2021
    Dev: Milpitians
    Windows

    A 2D noir, point and click game where you uncover clues and solve puzzles in a world of espionage and international intrigue.

    Why similar: Puzzle 66.8%, Casual 15.7%, 2D 15.4%, Singleplayer 2.1%

  46. #46 One Line: Letters and Codes
    71% matchVery Positive94% of 64 reviews2022
    Dev: Climbing Goat Games
    Windows

    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.

    Why similar: Puzzle 54.3%, Indie 20.1%, 2D 10.7%, Casual 9%, Singleplayer 5.9%

  47. #47 My journey to your world
    71% matchVery Positive81% of 59 reviews2021
    Dev: Nerogetz
    Windows

    A casual free-to-play puzzle game with randomly scrambled puzzle pieces that can be solved under a certain time to win.

    Why similar: Puzzle 44.6%, Casual 19.9%, 2D 15.2%, Indie 15%, Singleplayer 5.4%

  48. #48 Picross Fairytale - nonogram: Red Riding Hood secret
    72% matchMostly Positive76% of 481 reviews2018
    Dev: Somer GamesPub: 8Floor
    Windows
    Median: 3.7 hrsMean: 16.6 hrs≥1hr: 91%

    200 biggest nonograms! Discover the magical world of Red Riding Hood!

    Why similar: Puzzle 32%, Female Protagonist 17.2%, Cute 13%, Indie 12.8%, 2D 9.7%

  49. #49 Doll Explorer Prologue
    70% matchVery Positive95% of 242 reviews2021
    Dev: Pico Games
    Windows

    "Doll Explorer Prologue" you can play a free thinking puzzle game where you choose commands such as "move forward" or "attack" to traverse a dungeon! In search of dungeon treasures, the adventures of apprentice witch Tia and her magical life form Doll begin!

    Why similar: Casual 26.6%, Indie 23%, 2D 23%, Puzzle 14.6%, Singleplayer 12.7%

  50. #50 ColorCoordination
    69% matchVery Positive97% of 64 reviews2024
    Dev: El Demso
    Windows · Linux

    ColorCoordination is a puzzle game where you match colored blocks and spaces by moving them in unison. Explore deep, philosophical topics with your AI Assistant "CoCo" and discover more about its purpose - all while solving a myriad of colorful brainteasers!

    Why similar: Puzzle 40%, Female Protagonist 35.8%, Indie 12.6%, Casual 8.3%, Singleplayer 3.3%

  51. #51 Puzzle Monarch: Mummy
    73% matchMostly Negative33% of 51 reviews2018
    Dev: Ripknot Systems
    Windows

    An ancient tomb has been uncovered and it's filled with hidden treasures. Solve 15 sets of ancient puzzles and unlock your way to the bottom of the tomb. Each set contains a three by three and six by six puzzle.

    Why similar: Indie 39.8%, Puzzle 28.3%, Casual 18%, 2D 9%, Singleplayer 4.9%

  52. #52 hexceed
    66% matchVery Positive90% of 2,727 reviews2021
    Dev: ToastieLabs
    Windows · Mac · Linux
    Median: 3.3 hrsMean: 20.6 hrs≥1hr: 72%

    A relaxing, hexagon based, puzzle game. An exciting new twist on a classic game without the element of guesswork! Use your critical thinking and our stimulating game mechanics to progress through hundreds of levels!

    Why similar: Puzzle 54.5%, Casual 16.1%, Singleplayer 9.4%, 2D 7.1%, Cute 6.8%

  53. #53 Netoo
    65% matchVery Positive100% of 50 reviews2026
    Dev: Mindlabor
    Windows · Mac · Linux

    Netoo is a minimalist logic puzzle where you try to place small magnets into their correct spots by rotating transporter magnets with rotators. The difficulty of the game increases gradually, thanks to new mechanics introduced every 10 levels.

    Why similar: Puzzle 43.2%, Indie 25.9%, Casual 11.2%, 2D 8.3%, Cute 7.5%

  54. #54 Cypherpunk Essentials
    68% matchVery Positive85% of 61 reviews2021
    Dev: 基本操作PlayClass
    Windows · Mac

    在这套交互视频课程《成为一名密码朋克》中,你会从玩乐里完成整个密码学的学习,从零开始,掌握密码学。​

    Why similar: Puzzle 67.6%, 2D 19.6%, Casual 12.8%

  55. #55 Instants
    65% matchVery Positive94% of 79 reviews2025
    Dev: Endflame
    Windows

    Assemble a chronological puzzle of family photos to piece together their most cherished memories. Uncover the family's life story as you arrange the pictures in the correct order within carefully crafted albums. Unleash your creativity and decorate them with multiple scrapbooking tools!

    Why similar: Puzzle 33.8%, Female Protagonist 28.7%, Cute 19.2%, Casual 10%, Indie 5%

  56. #56 Puzzles For Clef
    66% matchVery Positive83% of 143 reviews2024
    Dev: Weasel TokenPub: indie.io
    Windows

    Join Clef on an adventure set on a magical sky island where her family once lived. Solve puzzles, discover secrets, and experience a story of sisterly love – and something more, if you are willing to dig deeper…

    Why similar: Puzzle 34.4%, Female Protagonist 30.8%, Cute 15.4%, 2D 10.5%, Casual 7%

  57. #57 Plants Huddled Together
    64% matchVery Positive94% of 212 reviews2024
    Dev: Catnip studio
    Windows

    An interesting irregular puzzle game featuring beautiful plant illustrations. Come and relax with this game!

    Why similar: Puzzle 54.5%, Casual 23.3%, Cute 18.2%, Singleplayer 4%

  58. #58 The August Before: Chapter One
    63% matchVery Positive93% of 497 reviews2025
    Dev: Silly Little GamesPub: Catoptric Games
    Windows
    Median: 54 minMean: 2.9 hrs≥1hr: 42%

    The August Before: Chapter One is the first chapter in a meditative narrative 3D puzzle about cleaning up, sorting out and packing up your life before moving on. Clean up and don’t forget your old belongings on your way to the new life!

    Why similar: Puzzle 32.2%, Female Protagonist 29.3%, Cute 14.3%, Casual 10.4%, Indie 8.2%

  59. #59 Amphora
    69% matchMostly Positive79% of 212 reviews2014
    Dev: Moondrop
    Windows · Mac
    Median: 3.3 hrsMean: 3.9 hrs≥1hr: 91%

    Amphora is a peculiar puzzle game that mixes story elements and physics. Amphora presents you with an unfamiliar world with a striking visual style inspired by all the shadow theatre traditions and colors of the world.

    Why similar: Puzzle 34.4%, Indie 24%, Female Protagonist 21.8%, 2D 8.2%, Cute 7.2%

  60. #60 Bite Sized Puzzle
    68% matchMostly Positive75% of 50 reviews2021
    Dev: Pulse Check Games, LLC
    Windows

    Bite Sized Puzzle is a point and click puzzle game about investigating your kitchen to see what secrets it holds!

    Why similar: Puzzle 63.3%, 2D 16.4%, Casual 15.6%, Singleplayer 4.7%

Room 40 cover art

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