IMHO.

Games like Ninja Ordinance

If Ninja Ordinance is your kind of game, the closest matches are Corruption of Champions II, Harem Fantasy and Cats in Heat — 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.

Get personalized picks →

About Ninja Ordinance: Join Momijimaru, an elite ninja on a mission of survival in this Stealth ARPG! Sneak past enemies and strike from the shadows—or confront them head-on with a decisive blow! But beware, one wrong move can lead our agent of shadows into many precarious situations!

2024AdventureRPG13.99 USDDeck PlayableWindowsby OneCoin
Ninja Ordinance — Steam game cover

Players who liked Ninja Ordinance also play

Steam players who put hours into Ninja Ordinance 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. Corruption of Champions II

    WHY THIS

    Top pick for Ninja Ordinance fans by collaborative filtering across millions of Steam libraries. Shares Adventure and RPG with Ninja Ordinance.

    Corruption of Champions II is an erotic text-based adventure RPG in which you contend with an invasion of perverse demons into your home realm. Romance friends and enemies such as catgirl clerics and kitsune mages, transform your body, and try to defeat the spreading corruption - or surrender to it!

    2020IndieAdventureRPG9.99 USDDeck PlayableSteam ↗
  2. Harem Fantasy

    WHY THIS

    Second-strongest match for Ninja Ordinance fans by collaborative filtering across millions of Steam libraries. Shares Adventure and RPG with Ninja Ordinance.

    ⛩️ Harem Fantasy is a visual novel in which you become a court healer in the Imperial Harem, populated with enchanting beauties and full of deadly intrigues. Treat, seduce, untwine the conspiracies and survive among passion and betrayal in the heart of the Celestial Empire 🐉

    2026IndieAdventureSimulation11.99 USDDeck PlayableSteam ↗
  3. Cats in Heat

    WHY THIS

    Third-strongest match for Ninja Ordinance fans by collaborative filtering across millions of Steam libraries. Shares Adventure with Ninja Ordinance.

    Adult-Only Visual Novel featuring 3 catgirls, plenty of choices, comedy, and sex.

    2022IndieAdventureSimulation2.99 USDDeck VerifiedSteam ↗
  4. Exposed Livestream

    WHY THIS

    Ranked #4 for Ninja Ordinance fans by collaborative filtering across millions of Steam libraries. Shares Adventure and RPG with Ninja Ordinance.

    Stream by day, prank by night, and build your fame in this RPG adventure game! As IRL streamer Laika, create content, earn subscribers, and expand your skills. Explore the city and risk it all to entertain your growing audience. Show them what they actually want to see...

    2025AdventureRPG9.99 USDDeck PlayableSteam ↗
  5. Monster College

    WHY THIS

    Ranked #5 for Ninja Ordinance fans by collaborative filtering across millions of Steam libraries. Shares Adventure with Ninja Ordinance.

    The protagonist of this story discovers that he is a werewolf. In his new life, he will meet beautiful women, each with their own fascinating peculiarities: demons, vampires, zombies, werewolves, gorgons...

    2025IndieAdventure9.99 USDDeck PlayableSteam ↗
  6. Knockout Master

    WHY THIS

    Ranked #6 for Ninja Ordinance fans by collaborative filtering across millions of Steam libraries. Shares Adventure with Ninja Ordinance.

    Knockout Master is a choice-driven adult Visual Novel that puts you in the role of a boxer, whose dream is to become the world heavyweight champion. The game is packed with sex, romance, drama, and a rich story.

    2025IndieAdventureSimulation11.99 USDDeck PlayableSteam ↗
  7. Saimin Gakushū: Secret Desire

    WHY THIS

    Ranked #7 for Ninja Ordinance fans by collaborative filtering across millions of Steam libraries. Shares Adventure with Ninja Ordinance.

    Saimin Gakushū is a school adventure visual novel by popular Japanese developers Dark One! Soichi Akano acquires a sleep-learning machine through a dubious online shopping site, and plans to imprint his knowledge on the female students and teachers at his school.

    2021Adventure19.99 USDSteam ↗
  8. MILF's Plaza

    WHY THIS

    Ranked #8 for Ninja Ordinance fans by collaborative filtering across millions of Steam libraries. Shares Adventure and RPG with Ninja Ordinance.

    MILF's Plaza is an erotic visual novel with a non-linear plot in a unique 2D style! The main character, full of ambition and eager for thrills, is ready to do anything to find his place in the sun. But his life is only turning out to be more complicated...

    2024AdventureRPGCasual7.49 USDSteam ↗

Cheaper alternatives

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

  1. Vampire Survivors

    WHY THIS

    Priced ~64% under Ninja Ordinance on Steam right now. Shares RPG with Ninja Ordinance.

    Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!

    2022ActionIndieRPG4.99 USDDeck VerifiedSteam ↗
  2. PEAK

    WHY THIS

    Priced ~43% under Ninja Ordinance on Steam right now. Shares Adventure with Ninja Ordinance.

    PEAK is a co-op climbing game where the slightest mistake can spell your doom. Either solo or as a group of lost nature scouts, your only hope of rescue from a mysterious island is to scale the mountain at its center. Do you have what it takes to reach the PEAK?

    2025ActionIndieAdventure7.99 USDDeck VerifiedSteam ↗
  3. Inscryption

    WHY THIS

    Priced ~43% under Ninja Ordinance on Steam right now. Shares Adventure with Ninja Ordinance.

    Inscryption is an inky black card-based odyssey that blends the deckbuilding roguelike, escape-room style puzzles, and psychological horror into a blood-laced smoothie. Darker still are the secrets inscrybed upon the cards...

    2021StrategyIndieAdventure7.99 USDDeck PlayableSteam ↗
  4. Noita

    WHY THIS

    Priced ~43% under Ninja Ordinance on Steam right now. Shares Adventure with Ninja Ordinance.

    Noita is a magical action roguelite set in a world where every pixel is physically simulated. Fight, explore, melt, burn, freeze and evaporate your way through the procedurally generated world using spells you've created yourself.

    2020ActionIndieAdventure7.99 USDDeck VerifiedSteam ↗
  5. POSTAL 2

    WHY THIS

    Priced ~93% under Ninja Ordinance on Steam right now. Shares Adventure with Ninja Ordinance.

    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 ↗
  6. OneShot

    WHY THIS

    Priced ~57% under Ninja Ordinance on Steam right now. Shares Adventure with Ninja Ordinance.

    OneShot is a surreal top down Puzzle/Adventure game with unique gameplay capabilities. You are to guide a child through a mysterious world on a mission to restore its long-dead sun. The world knows you exist.

    2016IndieAdventureCasual5.99 USDSteam ↗
  7. Human Fall Flat

    WHY THIS

    Priced ~57% under Ninja Ordinance on Steam right now. Shares Adventure with Ninja Ordinance.

    Human Fall Flat is a hilarious, light-hearted platformer set in floating dreamscapes that can be played solo or with up to 8 players online. Free new levels keep its vibrant community rewarded.

    2016IndieAdventureSimulation5.99 USDDeck VerifiedSteam ↗
  8. Brotato

    WHY THIS

    Priced ~64% under Ninja Ordinance on Steam right now. Shares RPG with Ninja Ordinance.

    Brotato is a top-down arena shooter roguelite where you play a potato wielding up to 6 weapons at a time to fight off hordes of aliens. Choose from a variety of traits and items to create unique builds and survive until help arrives.

    2023ActionIndieRPG4.99 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.

    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 Ninja Ordinance.

    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 Adventure with Ninja Ordinance.

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  4. Bongo Cat

    WHY THIS

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

    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. The Murder of Sonic the Hedgehog

    WHY THIS

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

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

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

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with Ninja Ordinance.

    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 ↗
  7. The Looker

    WHY THIS

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

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

    2022IndieFreeDeck PlayableSteam ↗
  8. Sheepy: A Short Adventure

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with Ninja Ordinance.

    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 ↗

More from OneCoin

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

  1. Lost Love Island

    WHY THIS

    Another title from OneCoin, the studio behind Ninja Ordinance. Shares Adventure and RPG with Ninja Ordinance.

    A survival RPG. After a kraken attacked their ship, the two novice adventurers Lloyd and Meryl find themselves stranded on a lone island. Spending their days exploring the island, they soon meet other people on their quest to unravel the island's secrets.

    2024IndieAdventureRPG7.99 USDDeck PlayableSteam ↗
  2. Ninja Infiltration

    WHY THIS

    Another title from OneCoin, the studio behind Ninja Ordinance. Shares Adventure and RPG with Ninja Ordinance.

    Newly married ninja Ayame is assigned her most dangerous mission yet: To infiltrate Lord Amakusa’s castle for an undercover investigation. Acting as a mercenary for hire, it will take all of Ayame’s skill and willpower to uncover the truth and return home to her husband.

    2024ActionIndieAdventure5.99 USDSteam ↗
  3. Countdown to NTR

    WHY THIS

    Another title from OneCoin, the studio behind Ninja Ordinance. Shares Adventure and RPG with Ninja Ordinance.

    Five days. That’s all the time Bell has to confess his true feelings to Lumia, beautiful singer and love of his life. She left their hometown in pursuit of her dreams – can Bell become a part of her dreams, or will someone else charm Lumia's heart? Let the countdown begin!

    2024IndieAdventureRPG7.99 USDDeck PlayableSteam ↗
  4. New Eromancer

    WHY THIS

    Another title from OneCoin, the studio behind Ninja Ordinance. Shares Adventure and RPG with Ninja Ordinance.

    Fight, craft, and explore the streets as Detective Suzuka battles the corrupt Wank Wanknald. This lewd RPG combines strategic combat, spicy encounters, and a gripping story where your choices shape intense battles and the fates of a hot cast of characters.

    2025AdventureRPG11.99 USDDeck PlayableSteam ↗

Frequently asked about Ninja Ordinance

Does Ninja Ordinance run on Steam Deck?
Ninja Ordinance is rated Playable on Steam Deck — it runs, but expect some manual adjustments (control remapping, text size, or graphics settings) for the best experience.
How much does Ninja Ordinance cost?
Ninja Ordinance is listed on Steam at 13.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Ninja Ordinance?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Ninja Ordinance are Corruption of Champions II, Harem Fantasy, Cats in Heat.
Who developed Ninja Ordinance?
Ninja Ordinance was developed by OneCoin and published by Saikey Studios.

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 Ninja Ordinance.

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