IMHO.

Games like Omega Quintet

If Omega Quintet is your kind of game, the closest matches are Mugen Souls Z, Mary Skelter: Nightmares and Mugen Souls — picked from the ranked list below. Reviewers single out its bleak, challenging and contemplative. 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 Omega Quintet: Humanity is in peril! A deadly phenomenon known as Blare threatens to consume all life on earth and is eating away at the minds of humans worldwide. No conventional forces can stop the Blare and it has rapidly spread worldwide. But in one city, a small population holds out against this deadly threat...

2017StrategyAdventureRPG29.99 USDWindowsby Idea Factory
Omega Quintet — Steam game cover
Players highlight
Custom music video creation adds replay valueHarmonics chaining feels satisfying when it worksIdol manager premise is fresh for a jrpgBleakChallengingContemplative

Players who liked Omega Quintet also play

Steam players who put hours into Omega Quintet 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. Mugen Souls Z

    WHY THIS

    Shares a challenging mood with Omega Quintet.

    Top pick for Omega Quintet fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Adventure with Omega Quintet.

    Chou-Chou and the gang return in this brand-new S-RPG sequel with a new story and even cuter, super-powerful, godly action and adventure! Lady Chou-Chou must rely on the abilities of an all-new ultimate goddess, Syrma, as she tries to stop this ancient threat to her world.

    2016StrategyAdventureRPG19.99 USDSteam ↗
  2. Mary Skelter: Nightmares

    WHY THIS

    Second-strongest match for Omega Quintet fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Adventure with Omega Quintet.

    The "Jail" suddenly appeared a number of years ago, sinking the city deep into the ground. There, this impenetrable living prison 666 metres beneath the surface, held power over eerie creatures called "Marchens." Within the prison was a boy named Jack - living a life of suffering...

    2018StrategyAdventureRPG24.99 USDSteam ↗
  3. Mugen Souls

    WHY THIS

    Third-strongest match for Omega Quintet fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Adventure with Omega Quintet.

    Mugen Souls features a free-roaming battle map, turn-based combat, and massive amounts of customization and growth to maximize the fun players can have with the game.

    2015StrategyAdventureRPG19.99 USDSteam ↗
  4. Agarest: Generations of War 2

    WHY THIS

    Shares a contemplative mood with Omega Quintet.

    Ranked #4 for Omega Quintet fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Adventure with Omega Quintet.

    Following the huge successes of the number 1 Steam top selling epic SRPG, Agarest: Generations of War and its prequel Agarest: Generations of War ZERO, Ghostlight are proud to release the massively updated sequel to the series, Agarest: Generations Of War 2!

    2015StrategyAdventureRPG19.99 USDSteam ↗
  5. Loren The Amazon Princess

    WHY THIS

    Shares a contemplative mood with Omega Quintet.

    Ranked #5 for Omega Quintet fans by collaborative filtering across millions of Steam libraries. Shares RPG with Omega Quintet.

    Loren The Amazon Princess is a fantasy epic combining intricate turn-based battles with a heroic tale of overcoming evil - with a twist! In this tale, you play as a loyal servant of the hero rather than the hero herself.

    2014IndieRPG19.99 USDDeck PlayableSteam ↗
  6. Sorcery Saga: Curse of the Great Curry God

    WHY THIS

    Shares a contemplative mood with Omega Quintet.

    Ranked #6 for Omega Quintet fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Adventure with Omega Quintet.

    Join Pupuru, a hard working student, on a delectable roguelike adventure filled with excitement, humour, thrills and all the curry you can eat as you quest to save your favourite local curry restaurant from being swallowed up by the big bad curry chain that's moved into town!

    2018StrategyAdventureRPG19.99 USDSteam ↗
  7. Agarest: Generations of War

    WHY THIS

    Shares a challenging mood with Omega Quintet.

    Ranked #7 for Omega Quintet fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Adventure with Omega Quintet.

    At the dawn of time, a terrible war raged between the forces of good and evil, ending in the destruction of the world of Agarest. After their victory, the Gods of Light unified the decaying bodies of the Gods of Darkness and created a new world.

    2014StrategyAdventureRPG14.99 USDSteam ↗
  8. Elminage Gothic

    WHY THIS

    Shares a bleak mood with Omega Quintet.

    Ranked #8 for Omega Quintet fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Adventure with Omega Quintet.

    From the makers of the world renowned “Wizardry Empire” titles, Starfish SD brings you the latest entry in their popular series of dungeon crawlers. Elminage Gothic, previously only available in Japanese on PlayStation® Portable, now comes to PC offering a classic old school dungeon crawling experience with a dark, gothic twist!

    2014ActionStrategyAdventure9.99 USDSteam ↗

Reviewers mention these as similar to Omega Quintet

Surfaced from review text: when other players write 'if you liked X, try Y', we catch the name and resolve it back to a Steam game.

  1. Hyperdimension Neptunia Re;Birth1

    WHY THIS

    Reviewers of Omega Quintet cross-mention this title as a similar play. Shares Strategy and RPG with Omega Quintet.

    Packed with fast-paced, turn-based RPG action, fourth-wall-breaking, trope-demolishing dialogue, and more item, weapon, and costume customization than you can shake a Lvl. 1 Stick at, Gamindustri is a world set on turning the concept of the JRPG on its head!

    2015StrategyRPG14.99 USDDeck VerifiedSteam ↗
  2. Fairy Fencer F

    WHY THIS

    Shares a challenging mood with Omega Quintet.

    Reviewers of Omega Quintet cross-mention this title as a similar play. Shares RPG with Omega Quintet.

    Long ago, the Vile God and the Goddess waged war with each other. Equally matched, they were sealed away in another world… Now a lazy young man named Fang somehow finds himself a key part of this war he’d really rather not deal with, but fate beckons in this uncommon RPG!

    2015RPG9.99 USDDeck PlayableSteam ↗
  3. Megadimension Neptunia VII

    WHY THIS

    Shares a challenging mood with Omega Quintet.

    Reviewers of Omega Quintet cross-mention this title as a similar play. Shares Strategy and RPG with Omega Quintet.

    New challengers are taking control of Gamindustri, and Neptune's nowhere in sight. Now she’s gotta help a mysterious stranger fight a colossal new evil, reclaim her Goddess title, and find some time for pudding! Go next gen with Giant Battles and multi-worlds in this JRPG!

    2016StrategyRPG19.99 USDSteam ↗

Cheaper alternatives

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

  1. Terraria

    WHY THIS

    Priced ~67% under Omega Quintet on Steam right now. Shares Adventure and RPG with Omega Quintet.

    Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!

    2011ActionIndieAdventure9.99 USDDeck VerifiedSteam ↗
  2. Stardew Valley

    WHY THIS

    Priced ~50% under Omega Quintet on Steam right now. Shares RPG with Omega Quintet.

    You've inherited your grandfather's old farm plot in Stardew Valley. Armed with hand-me-down tools and a few coins, you set out to begin your new life. Can you learn to live off the land and turn these overgrown fields into a thriving home?

    2016IndieSimulationRPG14.99 USDDeck VerifiedSteam ↗
  3. Lethal Company

    WHY THIS

    Priced ~67% under Omega Quintet on Steam right now. Shares Adventure with Omega Quintet.

    A co-op horror about scavenging at abandoned moons to sell scrap to the Company.

    2023ActionIndieAdventure9.99 USDDeck PlayableSteam ↗
  4. Bloons TD 6

    WHY THIS

    Priced ~53% under Omega Quintet on Steam right now. Shares Strategy with Omega Quintet.

    The Bloons are back and better than ever! Get ready for a massive 3D tower defense game designed to give you hours and hours of the best strategy gaming available.

    2018Strategy13.99 USDDeck PlayableSteam ↗
  5. Hollow Knight

    WHY THIS

    Priced ~50% under Omega Quintet on Steam right now. Shares Adventure with Omega Quintet.

    Forge your own path in Hollow Knight! An epic action adventure through a vast ruined kingdom of insects and heroes. Explore twisting caverns, battle tainted creatures and befriend bizarre bugs, all in a classic, hand-drawn 2D style.

    2017ActionIndieAdventure14.99 USDDeck VerifiedSteam ↗
  6. Portal 2

    WHY THIS

    Priced ~67% under Omega Quintet on Steam right now. Shares Adventure with Omega Quintet.

    The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!

    2011ActionAdventure9.99 USDDeck VerifiedSteam ↗
  7. Fallout: New Vegas

    WHY THIS

    Priced ~67% under Omega Quintet on Steam right now. Shares RPG with Omega Quintet.

    Welcome to Vegas. New Vegas. Enjoy your stay!

    2010ActionRPG9.99 USDDeck PlayableSteam ↗
  8. Undertale

    WHY THIS

    Priced ~67% under Omega Quintet on Steam right now. Shares RPG with Omega Quintet.

    UNDERTALE! The RPG game where you don't have to destroy anyone.

    2015IndieRPG9.99 USDDeck PlayableSteam ↗

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. Helltaker

    WHY THIS

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

    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.

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

    2018ActionIndieFree To PlayFreeSteam ↗
  4. 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 ↗
  5. Our Life: Beginnings & Always

    WHY THIS

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

    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 ↗
  6. missed messages.

    WHY THIS

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

    ‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.

    2019IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  7. A Date with Death

    WHY THIS

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

    Fight against & romance the one hunting for your soul in A Date with Death, a romance chat simulator where you date(?) the Grim Reaper himself. Create your own character, decorate your apartment, and chat away with the charming yet dangerous Grim Reaper through text and video calls.

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  8. Awaria

    WHY THIS

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

    Awaria is a short game about working in haunted maintenance tunnels.

    2024ActionIndieFree To PlayFreeDeck PlayableSteam ↗

More from Idea Factory

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

  1. Azur Lane Crosswave

    WHY THIS

    Another title from Idea Factory, the studio behind Omega Quintet. Shares Adventure and RPG with Omega Quintet.

    In the middle of each nation's normal training routine, a Joint Military Exercise was enacted. A select few from each nation were chosen to participate in this rigorous event. But, how did this event come to be? Are there other ulterior motives at play?

    2020ActionAdventureRPG39.99 USDDeck PlayableSteam ↗
  2. Cyberdimension Neptunia: 4 Goddesses Online

    WHY THIS

    Another title from Idea Factory, the studio behind Omega Quintet. Shares RPG with Omega Quintet.

    In this hack 'n' slash adventure co-developed with Tamsoft and Compile Heart, the 4 Goddesses enter an online fantasy game inspired by... themselves! Choose from 12 characters with unique playstyles and skills to fight in realtime brawls, customize with accessories, and play online with others!

    2018RPG29.99 USDDeck VerifiedSteam ↗
  3. Amnesia™: Memories

    WHY THIS

    Another title from Idea Factory, the studio behind Omega Quintet. Shares Adventure with Omega Quintet.

    You awaken to find your memories gone. To learn the truth behind your amnesia, you’ll choose from five romantic paths, each its own world. With 20+ endings, can you write the lasting love story you deserve, or will your love and life come to an end?

    2015Adventure9.99 USDSteam ↗
  4. Hyperdimension Neptunia Re;Birth3 V Generation

    WHY THIS

    Another title from Idea Factory, the studio behind Omega Quintet. Shares Strategy and RPG with Omega Quintet.

    Lost in an alternate dimension, Neptune must collect enough shares to get back home. Sounds easy – except the Seven Sages want to rid Gamindustri of CPUs, including Neptune! Help defeat them and return her to her own world in this JRPG – or be stuck in the '80s forever!

    2015StrategyRPG14.99 USDDeck PlayableSteam ↗
  5. Hyperdimension Neptunia Re;Birth2: Sisters Generation

    WHY THIS

    Another title from Idea Factory, the studio behind Omega Quintet. Shares Strategy and RPG with Omega Quintet.

    Gamindustri has been taken over by a new threat, and the CPUs are nowhere to be found! It’s now up to their younger sisters to step into the spotlight and save the day in this hilarious, deeply customizable JRPG!

    2015StrategyRPG14.99 USDDeck VerifiedSteam ↗
  6. Megadimension Neptunia VII

    WHY THIS

    Shares a challenging mood with Omega Quintet.

    Another title from Idea Factory, the studio behind Omega Quintet. Shares Strategy and RPG with Omega Quintet.

    New challengers are taking control of Gamindustri, and Neptune's nowhere in sight. Now she’s gotta help a mysterious stranger fight a colossal new evil, reclaim her Goddess title, and find some time for pudding! Go next gen with Giant Battles and multi-worlds in this JRPG!

    2016StrategyRPG19.99 USDSteam ↗
  7. DATE A LIVE: Rio Reincarnation

    WHY THIS

    Another title from Idea Factory, the studio behind Omega Quintet.

    Show the Spirits the power of love and save the world in this romantic visual novel!

    2019Simulation39.99 USDDeck VerifiedSteam ↗
  8. Hyperdimension Neptunia U: Action Unleashed

    WHY THIS

    Shares a challenging mood with Omega Quintet.

    Another title from Idea Factory, the studio behind Omega Quintet. Shares RPG with Omega Quintet.

    Choose your tag team and rip through massive hordes of enemies with exciting aerial and ground-based combos. Look out, though - take too many hits and your clothes and defense will end up shredded!

    2016ActionRPG14.99 USDSteam ↗

Frequently asked about Omega Quintet

How much does Omega Quintet cost?
Omega Quintet is listed on Steam at 29.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Omega Quintet?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Omega Quintet are Mugen Souls Z, Mary Skelter: Nightmares, Mugen Souls.
Who developed Omega Quintet?
Omega Quintet was developed by Idea Factory and published by Ghostlight LTD.

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 Omega Quintet.

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

35 Games Like Omega Quintet — Ranked for 2026 · imho.run