IMHO.

Games like A Matter of Principle

If A Matter of Principle is your kind of game, the closest matches are 红楼梦 Stone Story, Didactic Jesus Game and Trivia Vault: Super Heroes Trivia — 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 A Matter of Principle: A Matter of Principle is an interactive historical comic in visual novel format. You have to participate in one of the most high-profile events of the XX century.

2023IndieCasual3.99 USDWindowsby DillyFrame
A Matter of Principle — Steam game cover

Players who liked A Matter of Principle also play

Steam players who put hours into A Matter of Principle 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. 红楼梦 Stone Story

    WHY THIS

    Top pick for A Matter of Principle fans by collaborative filtering across millions of Steam libraries. Shares Indie and Casual with A Matter of Principle.

    This product is the world's first artifical intelligent noval game. This game is adapted from one of the Four Great Classical Novels of Chinese literature, "Dream of the Red Chamber." "Dream of the Red Chamber." is summit of the Chinese traditional Noval.

    2024IndieAdventureCasual3.99 USDSteam ↗
  2. Didactic Jesus Game

    WHY THIS

    Second-strongest match for A Matter of Principle fans by collaborative filtering across millions of Steam libraries.

    An ideal game to read the Gospel in an original and fun way. You will play the role of Jesus to save the world from evil, and you will learn how much he loves you. Are you ready to know his path full of Truth and Life?

    2022RPG3.99 USDDeck PlayableSteam ↗
  3. Trivia Vault: Super Heroes Trivia

    WHY THIS

    Third-strongest match for A Matter of Principle fans by collaborative filtering across millions of Steam libraries. Shares Indie and Casual with A Matter of Principle.

    Play as a contestant in a gameshow called Trivia Vault Super Heroes Trivia. Answer super hero trivia questions as quickly as you can, the faster you answer the higher the cash value. Correct answers lock in the digit code for the vault, 10 correct answers cracks the vault and awards bonus cash.

    2017StrategyIndieSimulation13.99 USDDeck VerifiedSteam ↗
  4. Wednesdays

    WHY THIS

    Ranked #4 for A Matter of Principle fans by collaborative filtering across millions of Steam libraries. Shares Indie with A Matter of Principle.

    "The hardest part is not to speak up. It’s being heard." Part video game, part graphic novel, Wednesdays seeks to raise awareness about child sexual abuse through a surprisingly hope-filled story.

    2025Indie9.99 USDDeck PlayableSteam ↗
  5. Trivia Vault: Science & History Trivia

    WHY THIS

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

    Welcome to the Trivia Vault contestant! Play as a contestant in a gameshow called Trivia Vault: Science & History and bring your thinking hat. Answer science and history category trivia questions as quickly as you can, the faster you answer the higher the cash value.

    2017StrategyIndieSimulation13.99 USDDeck VerifiedSteam ↗
  6. Date Z

    WHY THIS

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

    "Date Z" - a captivating mix of high school drama, romance, and mystery. As a transfer student, your challenge is to navigate relationships and secure a date by Friday to survive a deadly virus outbreak. Unravel the hidden secrets. Every choice you make counts.

    2024IndieAdventureRPG14.99 USDDeck VerifiedSteam ↗
  7. Overboard!

    WHY THIS

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

    GET AWAY WITH MURDER. Highly replayable detective game where you're the one whodunnit. From the creators of 80 Days and Heaven's Vault.

    2021IndieAdventure14.99 USDDeck VerifiedSteam ↗
  8. The Bible

    WHY THIS

    Ranked #8 for A Matter of Principle fans by collaborative filtering across millions of Steam libraries. Shares Indie with A Matter of Principle.

    A digital recreation of The Bible in Kinetic Novel form! Read through and save passages in any order with an original soundtrack, or listen through the greatest story ever told in audiobook form. Featuring an extensive Trivia section to find out how well you really know the stories of Old and New.

    2022Indie4.99 USDSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below A Matter of Principle at current Steam store prices.

  1. POSTAL 2

    WHY THIS

    Priced ~75% under A Matter of Principle on Steam right now. Shares Indie with A Matter of Principle.

    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 A Matter of Principle on Steam right now. Shares Indie with A Matter of Principle.

    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 A Matter of Principle on Steam right now. Shares Indie with A Matter of Principle.

    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 A Matter of Principle on Steam right now. Shares Casual with A Matter of Principle.

    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 A Matter of Principle on Steam right now. Shares Casual with A Matter of Principle.

    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 A Matter of Principle on Steam right now. Shares Casual with A Matter of Principle.

    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 A Matter of Principle on Steam right now. Shares Indie and Casual with A Matter of Principle.

    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 A Matter of Principle on Steam right now. Shares Indie with A Matter of Principle.

    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 A Matter of Principle.

    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.

    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. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with A Matter of Principle.

    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 A Matter of Principle.

    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 A Matter of Principle.

    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 A Matter of Principle.

    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 A Matter of Principle.

    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. Our Life: Beginnings & Always

    WHY THIS

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

    A twenty-dollar bill, four summers, fifteen years, and a one of a kind life. Create an experience that’s all your own in this near-fully customizable visual novel where you grow from childhood to adulthood with the lonely boy next door.

    2020IndieFree To PlayCasualFreeSteam ↗

More from DillyFrame

Other recommendable Steam games by DillyFrame, ranked by review count so the studio's hits land first.

  1. Robby's Adventure

    WHY THIS

    Another title from DillyFrame, the studio behind A Matter of Principle. Shares Indie with A Matter of Principle.

    Robby came to us from another planet and managed to get a real friend. The boy liked to play with Robby very much but once the misfortune happened - Robby was broken. Boy's parents gave the toy for repair and then our adventure begins.

    2017IndieAdventure1.99 USDSteam ↗
  2. Fly Destroyer

    WHY THIS

    Another title from DillyFrame, the studio behind A Matter of Principle. Shares Casual with A Matter of Principle.

    Do you hate flies? Then this game is for you! Flies .. they are everywhere! Arm yourself and destroy them all!

    2017SimulationCasualFreeSteam ↗
  3. Defendion

    WHY THIS

    Another title from DillyFrame, the studio behind A Matter of Principle. Shares Indie and Casual with A Matter of Principle.

    Defendion is a unique board tower defense game in VR where the table in front of you is your battlefield, where enemies will damage and destroy your structures and you can change and block its paths. Conquer new locations, meet new enemies, build your defense.

    2019StrategyIndieCasual10.99 USDSteam ↗
  4. Bunny Minesweeper

    WHY THIS

    Another title from DillyFrame, the studio behind A Matter of Principle. Shares Indie and Casual with A Matter of Principle.

    Multiplayer in Minesweeper? Yes! Play with your friends or random party in classic Minesweeper or try crazy challenging modes! Fun and hard simultaneously!

    2018StrategyIndieSimulation2.99 USDDeck VerifiedSteam ↗
  5. Bunny Mahjo

    WHY THIS

    Another title from DillyFrame, the studio behind A Matter of Principle. Shares Indie and Casual with A Matter of Principle.

    Classic Mahjong Solitaire is not single-player game anymore. You can play with friends in 3d-environment. Play together, win together, unlock more figures together.

    2018StrategyIndieSimulation2.99 USDSteam ↗
  6. Bunny Parking

    WHY THIS

    Another title from DillyFrame, the studio behind A Matter of Principle. Shares Indie and Casual with A Matter of Principle.

    Unusual 3d parking puzzle with kicking mechanics. Kicking is fun! Kick a car from the parking lot alone or with friends. And don't think that it will be easy.

    2019StrategyIndieCasual5.99 USDSteam ↗
  7. Bunny Reversi

    WHY THIS

    Another title from DillyFrame, the studio behind A Matter of Principle. Shares Indie and Casual with A Matter of Principle.

    Classic reversi game also known as othello now comes to fully 3d! Play as a Bunny with AI or with a friend online or in split-screen mode on one PC.

    2019StrategyIndieCasual1.99 USDSteam ↗
  8. Bunny Sudoku

    WHY THIS

    Another title from DillyFrame, the studio behind A Matter of Principle. Shares Indie and Casual with A Matter of Principle.

    Play classic Sudoku in a new way as a Bunny with other players in co-op mode. Try new unique endless multiplayer mode - Sudoku Defense.

    2019StrategyIndieCasual2.99 USDSteam ↗

Plays great on Steam Deck

Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.

  1. Trivia Vault: Super Heroes Trivia

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Indie and Casual with A Matter of Principle.

    Play as a contestant in a gameshow called Trivia Vault Super Heroes Trivia. Answer super hero trivia questions as quickly as you can, the faster you answer the higher the cash value. Correct answers lock in the digit code for the vault, 10 correct answers cracks the vault and awards bonus cash.

    2017StrategyIndieSimulation13.99 USDDeck VerifiedSteam ↗
  2. Trivia Vault: Science & History Trivia

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Indie and Casual with A Matter of Principle.

    Welcome to the Trivia Vault contestant! Play as a contestant in a gameshow called Trivia Vault: Science & History and bring your thinking hat. Answer science and history category trivia questions as quickly as you can, the faster you answer the higher the cash value.

    2017StrategyIndieSimulation13.99 USDDeck VerifiedSteam ↗
  3. Date Z

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Indie and Casual with A Matter of Principle.

    "Date Z" - a captivating mix of high school drama, romance, and mystery. As a transfer student, your challenge is to navigate relationships and secure a date by Friday to survive a deadly virus outbreak. Unravel the hidden secrets. Every choice you make counts.

    2024IndieAdventureRPG14.99 USDDeck VerifiedSteam ↗
  4. Overboard!

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Indie with A Matter of Principle.

    GET AWAY WITH MURDER. Highly replayable detective game where you're the one whodunnit. From the creators of 80 Days and Heaven's Vault.

    2021IndieAdventure14.99 USDDeck VerifiedSteam ↗

Frequently asked about A Matter of Principle

How much does A Matter of Principle cost?
A Matter of Principle is listed on Steam at 3.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to A Matter of Principle?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside A Matter of Principle are 红楼梦 Stone Story, Didactic Jesus Game, Trivia Vault: Super Heroes Trivia.
Who developed A Matter of Principle?
A Matter of Principle was developed by DillyFrame.

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 A Matter of Principle.

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

36 Games Like A Matter of Principle — Ranked for 2026 · imho.run