Games like Heartlines
If Heartlines is your kind of game, the closest matches are Infected Love : The Fatal Experiment, 幻觉病理 and STARLET☆DISORDER — 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 Heartlines: Heartlines: A choice-driven FPS. Under an angel's threat, you have 10 days to kill the demon hiding among 5 friends. Who is the victim? With 10+ endings, every choice leads to salvation or hell. Will you obey the light or find the truth?
Players who liked Heartlines also play
Steam players who put hours into Heartlines 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.
Infected Love : The Fatal Experiment
WHY THIS
Top pick for Heartlines fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Heartlines.
Infected Love: The Fatal Experiment is not just a survival game — it’s a fusion of horror, romance, and unforgettable choices. Are you ready to confess your love… when the world is falling apart?
幻觉病理
WHY THIS
Second-strongest match for Heartlines fans by collaborative filtering across millions of Steam libraries. Shares RPG with Heartlines.
"Illusion Pathology" is a suspenseful and slightly scary B female love game. You will wake up as a doctor in a mental hospital, and become entangled with three suspicious "patients" around you, and your life and memory will be gradually revealed.
STARLET☆DISORDER
WHY THIS
Third-strongest match for Heartlines fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Heartlines.
Join STARLET☆DISORDER, the reality show: get famous, loved, watched. Live with rivals. Perform love. Survive confessionals. Go viral. Truth is ammunition. But there’s no clean truth. Broadcast turns your week into a story that never happened. Go live and swear you didn't mean it. It’s all recorded.
Love Is All Around
WHY THIS
Ranked #4 for Heartlines fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Heartlines.
The player becomes Gu Yi, uses the first-person perspective to immerse himself in meeting six beauties, and embarks on a joyful and sweet love journey with them. Six girls that are charming, innocent, intelligent, wild, sexy, glamorous, who will go to the end with you is up to you to decide.
BeYourCat
WHY THIS
Ranked #5 for Heartlines fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Heartlines.
"Be Your Cat " is a real love game,like an experience in life, one interesting dream. We all wish we had superpowers, but what would you do if one day you had superpowers, but not like Superman? What will you do with your limited abilities? How does it affect and change the people around you?
Knowledge, or know Lady
WHY THIS
Ranked #6 for Heartlines fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Heartlines.
You, the "sole male student" at a women's university, are about to embark on a sweet and laughter-filled campus love journey from a first-person perspective! How will you resist the temptations of the beauties and create your own legend in this girls' school?
Beauties! They're All After Me
WHY THIS
Ranked #7 for Heartlines fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Heartlines.
In this thrilling romance game, players are a working-class hero meeting six girls: a loli, a mature woman, a housewife, a soft girl, a domineering CEO, and a cute, naive girl. As he gets involved with them, he awakens a cheating system—can you believe it?! Make your final choice now!
Dating 4 Girls
WHY THIS
Ranked #8 for Heartlines fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Heartlines.
On the night of the comet, you unexpectedly enter a dating game, where three characters—Mona, Feifei, and Jiayi—are real. Mistaken for a criminal by policewoman Andy, you must find true love before the server shuts down, while a conspiracy quietly unfolds.
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Doki Doki Literature Club!
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Heartlines.
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.
Life is Strange - Episode 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with Heartlines.
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.
Ultimate Custom Night
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Heartlines.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
ENA: Dream BBQ
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Heartlines.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
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 Simulation with Heartlines.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
Indigo Park: Chapter 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Heartlines.
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.
Sheepy: A Short Adventure
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Heartlines.
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.
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Head-to-head comparisons
Frequently asked about Heartlines
- What games are most similar to Heartlines?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Heartlines are Infected Love : The Fatal Experiment , 幻觉病理, STARLET☆DISORDER.
- Who developed Heartlines?
- Heartlines was developed by Renaius.
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 Heartlines.
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