Single-player games like Parasite Infection
Below are 8 single-player Steam games similar to Parasite Infection, 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 Parasite Infection page.
Ranked picks
- 1
Femdom Wife Game - Zoe
Single-player alternative to Parasite Infection — playable solo, no multiplayer required. Shares Simulation with Parasite Infection.
"Femdom Wife Game - Zoe" is a relationship simulator. Zoe, your partner, has grown tired of your sex life and wants to try new things. Only she wants to be the one in charge. The game offers both authenticity and immersion. Start your new life with Zoe!
- 2
Cuckold Chair Simulator 2023
Single-player alternative to Parasite Infection — playable solo, no multiplayer required. Shares Simulation with Parasite Infection.
Welcome to the captivating world of Cuckold Chair Simulator 2023! This unique game combines an intriguing storyline with the engaging gameplay of Idle and Clicker genres.
- 3
The Confession
Single-player alternative to Parasite Infection — playable solo, no multiplayer required. Shares Simulation with Parasite Infection.
Ever wondered how much of a kinky pervert you are? Ever wanted to know what your fate entails for being such a kinky pervert? Answer a series of disgustingly hilarious, immoral questions to reveal ridiculous scenarios & unlock the answers you seek...
- 4
Roommate Corruption 😈
Single-player alternative to Parasite Infection — playable solo, no multiplayer required. Shares Simulation with Parasite Infection.
A short visual novel about transforming your roommate into an obedient girlfriend...
- 5
Fleshcult
Single-player alternative to Parasite Infection — playable solo, no multiplayer required.
Take the role of an incubus or succubus. Seduce mortals into perverse servitude. Subject them to monstrous transformations.
- 6
Parasite Black
Single-player alternative to Parasite Infection — playable solo, no multiplayer required.
Parasite Black is a mature, dark fantasy RPG set in the world of Mirnos, where a deadly race known as the Demorai threatens everything. With your newfound "gift," you may hold the key to turning the tide of war and saving the realm from destruction.
- 7
Cellveillance
Single-player alternative to Parasite Infection — playable solo, no multiplayer required. Shares Simulation with Parasite Infection.
"Cellveillance" is a detective drama entertainment product, you will visit the apartment every day, and the entire apartment is responsible for everything that happens in the apartment, a mysterious organization asks you to return the information of the residents.
- 8
Corruption of Champions II
Single-player alternative to Parasite Infection — playable solo, no multiplayer required.
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!