Single-player games like Knockout Master
Below are 11 single-player Steam games similar to Knockout Master, 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 Knockout Master page.
Ranked picks
- 1
Fate and Life: The Mystery of Vaulinhorn
Single-player alternative to Knockout Master — playable solo, no multiplayer required. Shares Indie and Adventure with Knockout Master.
Fate and Life: The Mystery of Vaulinhorn is a visual novel game set in an enigmatic city rife with mystery and lust. Navigate the intertwining paths of fate and desire, unearth the haunting secrets of Vaulinhorn, and revel in the thrill of its sensual encounters.
- 2
Sassy Girl
Single-player alternative to Knockout Master — playable solo, no multiplayer required. Shares Indie and Adventure with Knockout Master.
Working in a gossip magazine. Being surrounded by beautiful women, and having incredible erotic adventures!
- 3
It Was Raining That Night
Single-player alternative to Knockout Master — playable solo, no multiplayer required. Shares Indie with Knockout Master.
"It Was Raining That Night" is an erotic visual novel that takes you on an adventure in the world of the mafia. With an engaging storyline and attractive characters, you're sure to get lost in the experience. Will you reign supreme or fall?
- 4
Mech Academy
Single-player alternative to Knockout Master — playable solo, no multiplayer required. Shares Indie and Adventure with Knockout Master.
It is the year 2175 and you are the pilot of a Guardian Mech. Gigantic war machines built to defend Earth from the Noxa, a ruthless alien race intent on conquering your planet. As a result of a mysterious experiment, you have been catapulted two centuries forward in time...
- 5
How to lose one's virginity
Single-player alternative to Knockout Master — playable solo, no multiplayer required. Shares Indie and Adventure with Knockout Master.
"How to Lose One's Virginity" is an adult visual novel that describes the process of self-discovery... and hot beauties. Playing the role of a loser, are you able to change your life and become someone women are very fond of and build your own harem?
- 6
Bright Lord
Single-player alternative to Knockout Master — playable solo, no multiplayer required. Shares Indie and Adventure with Knockout Master.
Your mundane life is upended when an ancient demon possesses your body. Forced to work as its servant, you’re thrust into a world of sexual desire and murderous wrath. When your loved ones fall prey to the demon’s hunger, will you protect those you care for or succumb to lust of the Bright Lord?
- 7
Carnal Contract
Single-player alternative to Knockout Master — playable solo, no multiplayer required. Shares Adventure with Knockout Master.
What was supposed to be a simple summer break takes an unexpected twist when you find yourself trapped in a strange game where you need to fulfill challenges. Carnal challenges.
- 8
Helping the Hotties
Single-player alternative to Knockout Master — playable solo, no multiplayer required. Shares Indie and Adventure with Knockout Master.
Helping the Hotties is a unique adult visual novel harem game filled with gorgeous girls, humor, exciting secrets, and spicy romance set in a hot summer. It’s time to enjoy your summer in a whole new way.
- 9
Fizz Quiz
Single-player alternative to Knockout Master — playable solo, no multiplayer required.
FizzQuiz is a trivia game with over 100 topics and 10,000 questions. Play alone or with up to 10 friends in seven unique rounds, featuring questions in text, images, models, and audio formats. Test your knowledge, earn points, and defeat your friends. FizzQuiz – challenge your intellect!
- 10
Shh! This is a mystery game! But watch out for spoilers
Single-player alternative to Knockout Master — playable solo, no multiplayer required. Shares Indie and Simulation with Knockout Master.
Reasoning... It's annoying.... I want to go home and play with Sara...❤ So please help me......
- 11
Hatters
Single-player alternative to Knockout Master — playable solo, no multiplayer required. Shares Adventure with Knockout Master.
Hatters is a cooperative bullet hell roguelike for up to 4 players. Random spells of five elements, magical artifacts, new heroes and a light story with humor. Chaotic battles where magic and laughter fly everywhere.