Single-player games like Infected Love : The Fatal Experiment
Below are 11 single-player Steam games similar to Infected Love : The Fatal Experiment , ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Infected Love : The Fatal Experiment page.
Ranked picks
- 1
Heartlines
Single-player alternative to Infected Love : The Fatal Experiment — playable solo, no multiplayer required. Shares Indie and Adventure with Infected Love : The Fatal Experiment .
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?
- 2
Between the Lines
Single-player alternative to Infected Love : The Fatal Experiment — playable solo, no multiplayer required. Shares Adventure and Simulation with Infected Love : The Fatal Experiment .
In this pre-smartphone-era text adventure, use that good ol’ T9 phone to text your way through the highs and lows of school days. Choose replies piece by piece to shape your own story. Friendships grow; feelings get complicated; secrets flicker. Every reply matters—it all happens Between the Lines.
- 3
The Test: Secrets of the Soul
Single-player alternative to Infected Love : The Fatal Experiment — playable solo, no multiplayer required. Shares Indie and Adventure with Infected Love : The Fatal Experiment .
You will answer a series of questions that will reveal things from deep within. Some will be uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and are you SURE you want the answers you seek? For it is time to unlock "Secrets of the Soul..."
- 4
Beauties! They're All After Me
Single-player alternative to Infected Love : The Fatal Experiment — playable solo, no multiplayer required. Shares Action and Indie with Infected Love : The Fatal Experiment .
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!
- 5
Slay the Princess — The Pristine Cut
Single-player alternative to Infected Love : The Fatal Experiment — playable solo, no multiplayer required. Shares Indie and Adventure with Infected Love : The Fatal Experiment .
You're here to slay the princess. Don't believe her lies.
- 6
Winds of Change
Single-player alternative to Infected Love : The Fatal Experiment — playable solo, no multiplayer required. Shares Indie and Adventure with Infected Love : The Fatal Experiment .
Lead The Rebellion, build your army, and shape the world with your choices. A story-heavy adventure game with multiple endings, romance options, and non-linear storytelling. A vast fantasy world waiting to be explored. Inspired by Dragon Age, and Mass Effect. Fully voice acted by a stellar cast!
- 7
Roommates, Romance, and Ringing Hearts
Single-player alternative to Infected Love : The Fatal Experiment — playable solo, no multiplayer required. Shares Action and Adventure with Infected Love : The Fatal Experiment .
Co-produced by TV Asahi and Aiming, this “drama-level” live-action romance game lets you experience a year of love, laughter, and longing. Decode the subtle signals of affection and create your own unforgettable love story.
- 8
Elisa: the Innkeeper
Single-player alternative to Infected Love : The Fatal Experiment — playable solo, no multiplayer required. Shares Indie and Adventure with Infected Love : The Fatal Experiment .
Inspired by the Italian culture and taking place in a western Fantasy setting, our visual novel introduces the story of Elisa, a beautiful owner of an inn, struggling with the amorous proposal of honorable Knights, high born Princes and rich Merchants.
- 9
![Tale of REN ~ [Searching for HEART droplets] ~ — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/2286070/96262d33322ad8b217d2c081d8201e0aa5ecad29/header.jpg?t=1775513918)
Tale of REN ~ [Searching for HEART droplets] ~
Single-player alternative to Infected Love : The Fatal Experiment — playable solo, no multiplayer required. Shares Indie and Adventure with Infected Love : The Fatal Experiment .
I am Mizu Ren Nanami... As a resident of the land of Ren, the time has come for me to embark on a mission to win the hearts of the people in Rostania, the city to which I’ve been assigned. Here, I’ll uncover secrets I never knew existed.
- 10
Truth Beneath the Shadows
Single-player alternative to Infected Love : The Fatal Experiment — playable solo, no multiplayer required. Shares Indie and Adventure with Infected Love : The Fatal Experiment .
Truth Beneath the Shadows – A detective game where players unravel hidden mysteries by connecting clues to expose a secret organization. Every piece of evidence brings you closer to the dark truth lurking in the shadows.
- 11
Project: Idol / Empire
Single-player alternative to Infected Love : The Fatal Experiment — playable solo, no multiplayer required. Shares Action and Indie with Infected Love : The Fatal Experiment .
Behind the cheerful "Internet's Darling" persona is a ruthless hacker mastermind! In Project: Idol / Empire, balance a double life: be an adored idol while waging cyberwar for world domination. Defend your streams, plan network takeovers, and build an empire under a mask that fools the whole server!