Single-player games like King of Halloween
Below are 15 single-player Steam games similar to King of Halloween, 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 King of Halloween page.
Ranked picks
- 1
King of Bali
Single-player alternative to King of Halloween — playable solo, no multiplayer required. Shares Indie and Simulation with King of Halloween.
“King of Bali” is an adult comedic harem dating-sim filled with hilarious jokes and loveable characters. How many people can you charm in Bali?
- 2
garage:VAMP
Single-player alternative to King of Halloween — playable solo, no multiplayer required. Shares Indie and Casual with King of Halloween.
A visual novel by the esteemed smut artist Hasselnut- garage:VAMP's premise is simple, you've got a hunky vampire living in your garage who is trying to fuck your wife. Follow her journey as repressed desires become too much to bear.
- 3
Vampire Slave 1: A Yaoi Visual Novel
Single-player alternative to King of Halloween — playable solo, no multiplayer required. Shares Indie and Simulation with King of Halloween.
The world's most ancient vampire, a young & unprepared new leader of a centuries old vampire-hunting organization, thrust together by fate. Thalos knows he's found his beloved, but Dusty must never let himself grow close to a vampire. A kinetic visual novel that grows spicier with each installment!
- 4
OPPAI Ero App Academy Bigger, Better, Electric Boobaloo!
Single-player alternative to King of Halloween — playable solo, no multiplayer required. Shares Casual with King of Halloween.
OPPAI Ero App Academy: Bigger, Better, Electric Boobaloo is a VISUAL NOVEL set in Toaru Academy, an all-girls academy where a bigger bust indicates higher exp! Shimojo Kazuma is the first male student at the school. Will he be able to win the hearts of these buxom beauties?
- 5
OPPAI Succubus Academy Sucky and Busty, Demonic and Lusty!
Single-player alternative to King of Halloween — playable solo, no multiplayer required. Shares Casual with King of Halloween.
OPPAI Succubus Academy is a VISUAL NOVEL set in Faren'ch Deshka Girls' Academy. Its students may excel in bust size, but their ero ranking has the academy on the verge of closure. It's up to Suguru and his Book of Sexy Magic to get all the succubi, teach them his ero ways, and save the day!
- 6
The Seven Realms - Realm 1: Terran
Single-player alternative to King of Halloween — playable solo, no multiplayer required. Shares Indie and Simulation with King of Halloween.
The Seven Realms is a fantasy, story-driven, adult visual novel where your choices will shape the fate of the Realms and the people around you. Will you be a Fair or a Strong Ruler? Will fate be enough for you, or will you want more? The choices are yours to make.
- 7
Gamer Girls (18+)
Single-player alternative to King of Halloween — playable solo, no multiplayer required. Shares Indie and Simulation with King of Halloween.
Our Gamer's Club is full of sexy loveable girls! Will you solve the puzzle into their panties? "Gamer Girls (18+)" is a game combined with pretty girl, visual novel and awesome mechanics. Cute and sexy girl in different states. All characters in the game are over the age of 18.
- 8
Random Chat
Single-player alternative to King of Halloween — playable solo, no multiplayer required. Shares Indie and Simulation with King of Halloween.
Based on the weekly Naver Webtoon 'Random Chat,' this new visual novel breathes life into the story by re-forming it into a love simulation game!
- 9
King Of Mazes
Single-player alternative to King of Halloween — playable solo, no multiplayer required. Shares Casual with King of Halloween.
“King of Mazes” is an adult comedic harem RPG. Go on a quest like none other and save the kingdom of it’s unique and strange problems by thinking out of the box and using your problem-solving skills!
- 10
King of Phoenix
Single-player alternative to King of Halloween — playable solo, no multiplayer required. Shares Simulation and Casual with King of Halloween.
King of Phoenix is a comedic adult harem dating sim set in sunny Phoenix, Arizona. Play as Dan Miller, a British journalist who is forced to take a layover in Phoenix and meets a couple of very lovely ladies there. What treasures lie in wait for him in this city? Money? Friendship? Passion? Waifus?
- 11
King of Queendoms
Single-player alternative to King of Halloween — playable solo, no multiplayer required. Shares Simulation and Casual with King of Halloween.
King of Queendoms is a comedic adult visual novel set in a magical fantasy land. Play as a knight quested to bring order and peace to the rising political and diplomatic tensions across the lands.
- 12
King of Texas
Single-player alternative to King of Halloween — playable solo, no multiplayer required. Shares Simulation and Casual with King of Halloween.
Jon Bega’s dream has just come true, he’s been drafted as the new running back for one of America’s best football team, the Dallas Sheriffs. What will happen to this athletic Louisianan when he moves up to Texas to join this new team?
- 13
King of Volleyball
Single-player alternative to King of Halloween — playable solo, no multiplayer required. Shares Indie and Casual with King of Halloween.
King of Volleyball is a romantic comedy yuri dating sim set in the gorgeous US Virgin Islands. Play as Kiera Marley, a retired pro soccer player turned sports consultant, as she meet some young beach volleyball players who are in desperate need of her help and advice.
- 14
King of Vikings
Single-player alternative to King of Halloween — playable solo, no multiplayer required. Shares Indie and Casual with King of Halloween.
King of Vikings is an adventure visual novel set in a Viking fantasy land. You play as a Viking noble summoned by Queen Mathilde to defeat a tentacled menace by assembling an elite unit of warriors.
- 15
King of Spies
Single-player alternative to King of Halloween — playable solo, no multiplayer required. Shares Indie and Casual with King of Halloween.
“King of Spies” is a political spy-thriller visual novel and yuri dating sim. You play as Kelly Bond, a former USAF Intelligence Officer turned political espionage specialist.