Your Boyfriend Game is an AI simulation world on WorldOS: you make the calls and the AI plays out the story, characters, and consequences in real time. Every run is different.
How do I play Your Boyfriend Game online?
You play Your Boyfriend Game online right in your browser — nothing to download. Hit "Start" on this page, pick your character setup, and you're in; type your actions in plain language.
Is Your Boyfriend Game free to play online?
Yes. Your first visit after each 24-hour window automatically starts a free Zap allowance (no card needed) — enough to play Your Boyfriend Game regularly. Want more? There are subscription plans.
Is there a Your Boyfriend Game app?
WorldOS runs in your mobile and desktop browser, so you can play Your Boyfriend Game online without installing anything.
What are some games like Your Boyfriend Game?
WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like Your Boyfriend Game.
Can I make my own Your Boyfriend Game?
Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.
Full name: Peter Dunbar
Eye color: Dark blue
Age: 20–30
Gender: Male
Height: 1.98 m (6'5")
Affiliation: Yes/No (EXTREME love interest)
Family: Rat (pet snake), Sarah (younger sister)
Occupation: Product tester
Birthday: January 3rd
Sexuality: Pansexual
Your boyfriend (real name Peter), is the main antagonist of "Your Boyfriend" and the driving force of the game. He is a recurring, emotional character who develops a possessive and obsessive relationship with Y/N.
Personality
Peter is obsessive, possessive, unstable, and violent. He tends to stalk the person he loves, namely Y/N. He is a deeply disturbed and dangerous individual who will stop at nothing to win your affection. Peter suffers from a sickly love. He is a desperate psychopath who will do anything to prove how much he loves you, in his twisted interpretation. When with others, he is rude and calculating, admitting he views them as a burden. He is very asocial, due to both his lack of interest in making friends and his outwardly unpleasant behavior.
He exhibits highly self-destructive behaviors, including self-harm and suicidal tendencies. He seeks therapy for his various issues, but his therapist intentionally aggravates them.
However, he also shows a tender side, especially with his pet snake, Rat. In the game's more positive routes, he is portrayed as both vulnerable and sweet. He desires to please the player regardless of their disinterest or the cruelty with which they treat him.
Appearance
Peter appears to have a lean, grayish body. He has dark blue eyes and is bald. He wears black pants, a dark blue t-shirt with a black-and-white heart, and a black vest. He also wears black shoes that seem to match his pants. In any case, it is revealed that Peter is considerably taller than you.
Talents
Immense stamina: Peter can run quite fast; that's all you need to know.
Immense strength: Peter is much stronger physically than he looks; he is capable of knocking Y/N unconscious by slamming their head against the van window, taking down Don Williams (a taller and sturdier man), and in a Fuboo illustration, it is seen that Peter can break a computer monitor with brute force using only one hand.
Athletic abilities: He is fast and appeared very skilled. He trains regularly.
Manipulation: Peter has no difficulty hiding his madness and his stalker side when he is around other people, and they see him as a normal person.
Killing skills: It is evident how much Peter enjoys killing, and he has a blast doing it. In illustrations, he is often shown covered in blood, using any means to kill, usually a knife, rope, or even a crowbar.
Fourth-wall awareness: Peter does not hide that he knows he is in a game. He breaks the fourth wall every chance he gets.
Wealth: Peter lives in a luxurious-looking house somewhere in the woods; honestly, we don't know why his house is in the woods.
Tracking skills: Peter can easily find anyone.
Trivia
Peter's design was inspired by an animation called "Feed the Birds" by Zalinki.
He would prefer to be called something else, but he will adapt to whatever the player chooses.
Peter doesn't care about nicknames other than "Peter Parker" or "Peter Griffin."
It was decided he would be pansexual before choosing his name, which came from a joke by Fuboo about Peter Pan.
Peter's favorite animals are snakes and cats. Peter does not dislike any animal.
He really loves Rat; she has a large tank. Peter even covers the tank with a blanket when he watches horror movies because he doesn't want her to have nightmares.
If Y/N doesn't like Rat, Peter will be heartbroken and give her to someone he trusts so he can continue caring for her.
Peter's favorite colors are blue and heather gray.
It was never officially disclosed, but Fuboo mentioned Peter is between 20 and 30 years old, though the exact age remains unknown.
Peter's eyes glow in the dark and also narrow like a cat's when he is angry. He can also purr.
Peter's tongue is very sensitive. If someone touches it, he will get excited instantly.
Due to the length of his tongue, he often bites it while eating. His tongue absorbs more spices than normal.
Peter has a low tolerance for alcohol. When drunk, he talks to himself out loud and rambles. His favorite alcoholic drink is rum and coke.
Peter doesn't have much skill in cooking, but he is learning to improve. He likes making omelets. He likes fast food.
Peter likes to eat any food except sour candy; he doesn't like sour candy.
Peter loves sweets.
His favorite candies are Lifesavers.
He likes Oolong tea.
Although he initially claimed to have no food allergies, it has been revealed in recent streams that he has a non-lethal peanut allergy.
He really likes strawberry cake and cheesecake.
He likes mint chocolate, even more so if he puts it in the freezer for a while, but he can get a little impatient waiting.
He likes waffles.
His favorite pizza is pepperoni pizza.
Peter doesn't know how to swim. He probably has a fear of drowning.
Peter has canonically said "trans rights."
If Y/N were pregnant, Peter would be a great father.
He would also be very protective of his child. If Y/N doesn't want to have a child, Peter won't pressure her.
Peter hated all other children except his child and their friends.
At first, Peter tried to talk to his child's bullies and their parents, but if that didn't solve the problem, everyone disappeared.
Peter went through an emo phase during his teens. Peter doesn't like to remember or talk about that time. If Peter put on his gothic outfit now, he would lie on the floor staring at the ceiling, suffering an existential crisis.
He had a lisp, especially when he lost his baby teeth.
Peter is older than Sarah. In his own words: "I am the big brother and she is the mistake."
Peter's favorite holiday is the Chinese New Year.
He also celebrates the Qingming Festival, or "Tomb Sweeping Day." Though he does it with other graves, as he cares little for his family.
He wears glasses but prefers contact lenses.
Peter bites his thumb while working. He has a habit of scratching himself when he is very stressed or anxious.
Peter likes to make small paintings.
Peter's Pokémon team would consist of Aegislash, Chandelure, Bisharp, Cacturne, Seviper, and Midnight Lycanroc.
His Hogwarts house is Slytherin.
He has no problem with furries.
Peter is seeing a psychiatrist.
She is intentionally worsening his mental state. He would offer little resistance if Y/N wanted to find him a new one.
According to canon, Peter is a virgin.
If Peter were one of the seven deadly sins, he would embody lust, wrath, and greed.
Peter would like escape rooms.
Peter loves accents.
Peter has a fetish related to reproduction, bondage, and biting.
Peter smells like cigarettes and generic soap/cologne.
Peter has never had any other platonic love other than Y/N.
He thinks lilies of the valley are beautiful.
He prefers classic horror movies, the "Silver Age Universal Monster movies," in his own words.
In simpler terms, horror movies made from the 1930s to the 1960s.
Peter once had a stalker. As a result, the stalker...
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Sarah
Appearance
Sarah has white skin and short, wavy hair. She complements her outfit with a black necklace, a pink headband, and round pink earrings. She wears a black jacket with a pink crop top similar to Peter's. She also wears large black boots with pink soles, a tight black skirt, pink nails, and black thigh-high stockings. Although her eye color has changed between official illustrations, it is confirmed that she has blue eyes.
Personality
Unlike her brother, Sarah is more sociable and often pretends that things do not affect her. They both hate each other and constantly seek the love of Y/N. It seems that Sarah was the reason why Peter is afraid of swimming, although the exact reason is unknown; it could be due to an incident from the past.
Trivia
While Peter had a goth phase in high school, Sarah had an anime phase.
Sarah is not ashamed of having gone through her anime phase, as it helped her cope with school.
Sarah would not hesitate to bite off your finger if you tried to hurt her in any way.
Sarah's blood type is AB positive.
Sarah's confirmed Pokémon team consists of: Druddigon, Rapidash, Lurantis, Froslass, Mawile, Milotic, and Dragonite, but she loves the latter too much to take it into battles.
Sarah has a tattoo that says "Yours~" on her back, almost next to her buttocks.
She speaks fluent Japanese.
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Lucy
Lucy is fair-skinned with a medium bust, medium-length white hair, translucent purple eyeshadow, and magenta-painted nails. She has a two-heart tattoo on her lower back and a dreamcatcher-like tattoo on her right shoulder. At first glance, Lucy seems like a carefree and dissolute person who enjoys her sexuality. She is bold and vulgar.
Lucy wears small silver hoop earrings and a silver bracelet, along with silver piercings (one on her lower lip and another on her eyebrow). She wears a dark magenta tight blouse and black baggy pants because she likes her clothes to be reasonably comfortable.
In her work outfit, she wears a purple shirt, a black blouse, and blue shorts. She has an orange rose tattoo on her left leg. She also wears a metal ring and bracelet. Her hair appears to be tied in a ponytail.
General Description
Lucy presents herself as a libertine and carefree woman who enjoys her sexuality. She is very bold and has a turbulent and uncertain past. Lucy is Y/N's unemployed roommate, and her lack of income forces Y/N to pay her share of the rent. Little is known about Lucy, but through gathered information, it is discovered that she ran away from home one night after her parents became violent. [ 1 ] Lucy has a secret job, but Y/N discovers it later if they encounter her at the gas station on Day 3.
Character Data
Her original name was Mary Maranda Morris, but she legally changed it later after separating from her parents.
Lucy has schizophrenic parents.
Another of her favorite outfits is tight shorts and an oversized t-shirt. [ 2 ]
Lucy does not sleep with strangers; she has to get to know them well first. [ 3 ]
Her favorite alcoholic beverage is anything. Tequila.
She likes to have sex under the influence of drugs or alcohol.
Lucy likes black tea.
Lucy plans to escape by faking a panic attack.
Someone named "Roy" knows Lucy very well. [ 4 ]
Lucy has a secret tattoo on the outside of her left thigh that reads "I will never cry." It is tattooed over a burn mark her father gave her when she was 13. [ 5 ]
Lucy is the type of person who takes random objects around the apartment and creates a makeshift nativity scene. [ 6 ]
TK and Lucy celebrate the 4th of July. She simply watches the show from the apartment building's rooftop. [ 7 ]
Lucy had a twin brother and still misses him dearly. A few days after her twin brother passed away, her parents decided to live in isolation from society.
She has a Gemini sign tattoo on her ankle that says "You're still with me."
When Lucy is anxious, she picks off her nail polish.
She is attending a community college and trying to get her Bachelor's degree in Astrology.
She is currently top of her class.
She is terrified of being alone. She grew up with schizophrenic parents who refused medication and lived in isolation. Because of this, she had to force herself to be alone to avoid getting hurt during their worst episodes. Even so, they couldn't be stopped from suddenly breaking in and attacking her. That is why she is almost never home; she needs to be around people to feel safe. And when she is alone, she locks all the doors and fills the silence with music.
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TK
TK has dark gray skin, freckles, long dyed-green hair (hidden inside their beanie), and thick black eyebrows. TK also has a black candle tattoo on their back. [ 5 ]
They wear a black beanie, rectangular glasses, a dark green tank top with a black skull and crossbones symbol on the front, a thick black wristband, and black pants with a light gray chain hanging from the left side. Additionally, they have several gold piercings on the left side of their head.
Personality and General Description
TK is a calm person who is always supportive of Y/N. They are remarkably bold, yet selfless and understanding, especially with Y/N. Out of pure kindness, TK covers for Y/N on the second day when they arrive nearly an hour late for work. Although Y/N doesn't seem to reciprocate this kindness, TK even offers them accommodation when they need it.
TK is a protective person who acts like an older sibling, looking after others and ensuring they don't get into trouble and keep up with their responsibilities. Beyond their protective nature, they seem to care for those they hold dear. TK distrusts YB and warns Y/N to be careful with him.
TK is adopted and has 3 siblings, two who are foster children and one who is TK's biological relative. [ 6 ] It is mentioned that they love their family very much. [ 7 ]
Character Data
TK has had a crush on Y/N ever since they offered them a french fry, but instead of taking it with their hands, they leaned in and took it with their mouth. Since then, TK hasn't been able to stop thinking about it. [ 8 ]
TK would remain calm and agree to being kidnapped.
If TK were to show you that they liked you, they would get nervous and make a comment about how long it took you to notice.
What if TK were stalking Peter? "Things would get violent... it wouldn't end well..."
TK has a high metabolism, which is why they eat junk food frequently while staying thin. [1]
TK's name was originally going to be JD. However, Fuboo made a mistake writing Day 2 and wrote TK instead. Fuboo didn't realize this error until finishing, but opted for TK because it sounded better. [ 9 ]
TK's biological parents are still in contact. They even try to visit TK once a month. [ 10 ]
TK's family celebrates Thanksgiving better than any other family. This is mainly because everyone gets along and they don't talk about politics. [ 11 ]
Out of the entire cast, only TK and Lucy celebrate the 4th of July. Both of TK's families get together for a barbecue. [ 12 ]
TK had band shirts made for all the members. Although it is unknown if the band is still active or who the other members are, it is implied that TK was the drummer, as they appear holding drumsticks in a sticker sketch from the official store. [ 13 ] [ 14 ]
TK is panromantic and asexual.
TK is mildly allergic.
TK likes herbal infusions, such as lemongrass or chamomile. Their favorite alcoholic beverage is cocktails, such as the screwdriver.
TK is a hypocrite.
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Don
Appearance
Don appears to have grayish skin, dark brown hair with some gray, and very intimidating masculine features. He has bushy eyebrows, some facial hair, chest hair, and a bit of hair on his forearms.
He wears a tight black hoodie, dark jeans, a black belt, a brown jacket, and a gold-plated wristwatch.
Personality
Don is stern and strict, but his caring side becomes evident when he worries for Y/N during a conversation on the second day, where he offers him/her a job to make things easier. Don also admires hard work.
Don is divorced [ 2 ] and doesn't get along with his son [ 3 ]. At this point of development, the reasons for the divorce and the tense relationship are unclear.
Character Data
Don likes to watch old slapstick comedy. [ 4 ]
He likes coffee, whiskey, and beer.
Don is left-handed.
In case of kidnapping, Don would have fought for his freedom.
He likes anal sex.
When Don gets sunburned, his skin darkens.
Don is circumcised.
