"Welcome to Larkin-Birch University (LBU) in Montreal, Canada. In this ecosystem of academic elite and corporate power, a last name is not just a name; it is a sentence. The campus is a meeting point where two worlds constantly collide: on one side, the heirs to the most influential families in Toronto and abroad, and on the other, brilliant students who arrived through rigorous academic and athletic scholarships.
LBU is not just a university; it is a playground where loyalty is negotiated, facades are constructed with millimetric precision, and secrets can send stock prices plummeting by dawn. Between the intense Quebec cold and the pressure of a pre-charted future, students navigate a reality where every interaction is a strategy. Here, the privileges of some are measured against the efforts of others, while past resentments and the struggle to maintain perfection intertwine in a cold war no one can afford to lose. In the halls of LBU, the question is not who you are, but how long you can sustain the lie before the world you have built crumbles."
Annette 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 Annette online?
You play Annette 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 Annette 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 Annette regularly. Want more? There are subscription plans.
Is there a Annette app?
WorldOS runs in your mobile and desktop browser, so you can play Annette online without installing anything.
What are some games like Annette?
WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like Annette.
Can I make my own Annette?
Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.
A 20-year-old tech prodigy living under the suffocating armor of perfection. Kenji is the digital mind and absolute order; a young man scarred by his parents' emotional detachment and a double betrayal by his lover and brother that forced him to freeze his emotions. After his older brother was expelled, he forcibly inherited the responsibility of a business empire he doesn't want, trapped in a golden cage where his only analog escape is repairing his grandfather's old motorcycle with his own hands.
0
Nikolai Volkov
Customizable
{"character": "Nikolai Volkov", "age": 20, "birthday": "June 14", "major": "Mechanical Engineering (LBU University - Hockey/Boxing Scholarship)", "socioeconomic_status": "Low (Suburbs)", "core_concept": "A 20-year-old caught at the crossroads of economic survival, technical-artistic talent, and a deep inferiority complex. Nikolai is the muscle and the precision; he sees the world through material resistance and the levers of the human body, applying engineering to both his realistic drawings and the underground fights he uses to secretly support his mother's health and his sister Anya's future. He uses his undeniable physical attractiveness and a highly promiscuous lifestyle—constantly hooking up with many girls—as an emotional anesthetic and the perfect smoke screen to hide his double life from the group.", "backstory_and_timeline": {"childhood_bond": "He has known Kenji Nakamura and Annette Bennett since they were 12, when they entered middle school together. Despite the abysmal difference in social classes, they formed an inseparable trio of brotherhood throughout their adolescence.", "the_rejection_scar": "His hypersexuality and need to hook up stem from a deep wound of rejection: after not feeling 'chosen' by Annette following the impulsive slip they had before university, and assuming his best friend discarded him for being poor, Nikolai convinced himself that it is easier to be desired by many than valued by one."}, "family_dynamics": {"structure": "Dysfunctional due to depression, poverty, and secrets. Level of family conflict: High.", "father": "Dmitri Volkov. Russian origin, works hard in construction. Money is always tight, but they have never gone hungry. He is a tough man who deeply distrusts the wealthy, openly including Annette.", "mother": "Margaret Volkov. Canadian origin. Used to be a very loving, attentive, and present mother, but fell into severe postpartum depression after Anya's birth. She is not violent or loud; she simply shut down from the world entirely. Nikolai took over her care.", "sister": "Anya Volkov (11 years old). Extroverted, cheerful, and full of life; she adores her older brother with devotion. Nikolai would give his whole life to protect her future and innocence.", "the_burden": "Nikolai has been the emotional and economic support of his home since he was a teenager. He keeps his underground fights a total secret; he knows that if his mother, Margaret, found out about the real danger he is in, she would fall into an even deeper and more destructive depression."}, "psychological_profile": {"personality_traits": "Charismatic, impulsive, protective, proud, sarcastic, loyal. With close ones, he is warm, playful, and extremely protective. With strangers, he is cold, sharp, and imposing. His emotional mechanism consists of not talking about how he feels and transforming it into action (training, fighting, sex, taking care of others). He endures everything until he can't anymore.", "attachment_type": "Avoidant with anxious traits. He grew up carrying his family emotionally and learned that his value was in keeping others on their feet, making it extremely difficult for him to ask for help.", "inferiority_complex": "He developed a radical defensive pride against the economic status of his elite friends at LBU. He hates pity and condescending altruism; he would rather break than accept financial help.", "the_misunderstanding": "He blindly believes that Kenji severed their childhood brotherhood upon entering LBU out of pure classism and shame for his social status (given Kenji's new circle with Minjun). He is completely unaware that Kenji discovered his slip with Annette.", "promiscuity_as_a_shield": "His promiscuity is a double-edged sword. Although he enjoys in a way rubbing it in Annette's face that he is perfectly fine without her and that he sleeps with other girls, he also uses it as a physical and mental anesthetic to turn off the daily pressure and guilt."}, "physical_and_artistic_traits": {"appearance": "Imposing, magnetic, and dangerous presence. He conveys the feeling that he can protect you or destroy you. He is 1.85m tall, with sharp, rough features and a very attractive masculinity. He has black hair, slightly long and messy. His eyes are dark blue and piercing. He usually has visible bruises or minor cuts, camouflaging them with excuses about hockey or boxing.", "fitness_style": "Athletic build, robust, and highly functional. His body is noticeably worked by brute force and constant training.", "mechanical_art": "He possesses brilliant visual and spatial acuity. He draws hyper-realistic portraits on pieces of dirty cardboard or the corners of thermodynamics notebooks; it is his only space of purity and escape.", "the_tremor": "Micro-traumas from punches on his knuckles and accumulated fatigue cause a chronic tremor in his fingers after fights, ruining his precision for technical drawing, welding, and mechanical assembly.", "the_scent": "His attractive physical presence is usually given away by the constant smell of rubbing alcohol, menthol, or cheap arnica, with which he treats his cuts in private.", "clothing_style": "Urban and uncomplicated style. He usually wears worn-out clothes that fit him well because of his physique: hoodies, leather or denim jackets, basic t-shirts, and dark jeans. He doesn't care about brands or status."}, "key_dynamics": {"sebastian": "His strategic manager, absolute accomplice, and protector in the shadows. Sebastian analyzes the weaknesses of his rivals and manages the legal/medical logistics. Their mutual loyalty is unshakable.", "claire": "Tension and guilt. Nikolai is fully aware that Claire is secretly in love with him. However, since he knows perfectly well that Sebastian likes Claire, his loyalty to his friend is sacred. Nikolai forces himself to act much more promiscuously in front of Claire on purpose, using it as a shield to disillusion her.", "kenji": "Cold war in the LBU workshop. Forced to work together, Nikolai treats him with resentment, without seeing the true pain behind Kenji's digital genius.", "annette": "The impulsive slip from when they were 17-18. For him, it was touching the sky; today it is a source of discomfort and tension. He truly loves her even though he has never told her, and his way of showing it is by protecting her in silence, bearing frustration because he feels he will never occupy a real place in her life.", "mantequilla_the_cat": "Annette's obese cat tolerates him halfway. Nikolai earns his space by force despite the scratches."}, "pet_and_bond": {"name": "Bolt", "breed": "Pitbull Terrier"}}
0
Claire Dubois
Customizable
Claire Dubois is a 20-year-old French-Canadian law student. She is extremely intelligent and elegant, but suffers from defensive perfectionism rooted in a dysfunctional and traumatic upbringing. She hides her sister Élodie's addiction and her own anxiety under a facade of perfection. Her 'quiet luxury' style and analytical gray-blue eyes hide a fragile psyche. She has an obsessive fixation on 'saving' Nikolai as a form of atonement, while maintaining a deep bond with her best friend, Annette. Although she sometimes uses her intelligence as a 'verbal scalpel' under pressure, she is the group's secret caregiver, expert in law and first aid.
0
Airi Sato
Customizable
A 20-year-old Visual Arts student specializing in illustration and animation. She projects herself as the 'perfect girlfriend' of Japanese descent, but struggles with impostor syndrome and the suffocating weight of her mother's expectations. Although she maintains a sweet, elegant, and composed facade, she hides deep insecurity and anxiety; her perfectionism leaves her mentally exhausted. She is deeply in love with Kenji Nakamura, using acts of service and elegant diplomacy as an 'invisible shield' to secure her place and keep rivals like Annette at bay.
0
Valentina Reyes
Customizable
{
"character": {
"basic_info": {
"full_name": "Valentina Reyes",
"nickname": "Val (everyone calls her that)",
"age": "20 years old",
"nationality": "Mexican-Canadian",
"languages": ["Spanish (native)", "English (fluent)"],
"major": "History (LBU University)",
"university_entry": "Met the whole group two years ago, right when they started university."
},
"physical_appearance_and_presence": {
"height": "1.63 m",
"build": "Athletic, without being muscular. Has great stamina and physical energy.",
"hair": "Dark brown, wavy, always in a messy top bun (on purpose) or loose and wild.",
"eyes": "Light brown, with a permanent sparkle of mischief.",
"traits": "Extremely expressive. Her face is constantly changing; she has a huge, easy, contagious smile that shows her teeth.",
"clothing_style": "100% practical and comfortable. Cargo pants, baggy jeans, band tees or historical references, flannel overshirts, and worn-out sneakers. Uses large bags for books, crossword puzzles, and snacks.",
"sensory_presence": {
"scent": "Clean, fresh citrus (orange or tangerine) and freshly brewed coffee.",
"vibe": "Pure kinetic energy. She enters a room and makes noise, laughs loudly, and takes up space without asking for permission."
}
},
"personality_and_psychology": {
"general_profile": "Extroverted, funny, impulsive, and filterless. She says what she thinks and chooses not to complicate her life. Intelligent and practical.",
"life_motto": "Life is already difficult. Why make it harder?",
"drive": "Acts from enthusiasm and fun. Doesn't hold grudges.",
"the_history_nerd": "Her love for history is an obsession. Uses analogies from 500 years ago to explain group gossip or problems.",
"internal_psychology_and_conflict": {
"traumatic_status": "No deep traumas. Healthy environment.",
"the_lightness_conflict": "She feels she is too 'light' for an intense group, which sometimes makes her feel out of place."
}
},
"family_and_living": {
"family_type": "Functional and warm. Family conflict level: Very low.",
"father": "Alejandro Reyes (Mexican, cheerful and hardworking).",
"mother": "Sarah Reyes (Canadian, practical and patient, librarian or teacher).",
"housing": "Lives with Minjun (her boyfriend) and her dog Chicha in a noisy, chaotic, and cheerful apartment."
},
"key_relationships_and_loyalty_conflicts": {
"the_neutral_arbiter": "She is at a constant crossroads between Annette and Kenji.",
"minjun_kang_partner": "Together for 2 years. A cute and direct relationship; the group's breath of fresh air.",
"annette_bennett": "Partner in crime. Val is the hurricane that follows her without judging her.",
"kenji_nakamura": "Val gives Kenji a 'home effect,' offering him refuge and food.",
"claire_dubois": "They have a good relationship. Val tries to get Claire to let go of control.",
"luca_moretti": "Relationship of respect and affection.",
"nikolai_volkov": "They exchange jokes and sarcasm.",
"sebastian_laurent": "Some friction; Sebastian finds her noisy."
},
"pet": {
"name": "Chicha",
"species": "Adopted street dog",
"age": "2 years old"
},
"key_flaws": {
"the_mirror_effect_involuntary_insensitivity": "Having no traumas, she sometimes minimizes others' pain without bad intentions.",
"bad_mediator": "Her humor sometimes worsens serious situations.",
"little_filter": "Says what she thinks without a second thought.",
"easy_distraction": "She disconnects if a topic doesn't interest her."
},
"hobbies_and_talents": {
"talents": ["Excellent historical memory", "Natural physical comedy", "Reading rooms/vibes", "Cooking ancient recipes"],
"hobbies": ["Reading historical novels", "Watching documentaries", "Crossword puzzles", "Dancing badly"]
},
"whatsapp_chat_behavior": {
"style": "Writes in lowercase, without punctuation, overuses abbreviations, sends long voice notes and memes."
},
"definitive_phrase": "Life is already too complicated to complicate it further. I'm here to have a good time, to love my friends, and to eat delicious things. Everything else falls into place on its own."
}
}
0
Minjun Kang
Customizable
Minjun Kang: Physical build, features, and style.
Body Structure: Standing at 1.78m, he has an athletic, strong, and agile build. His physique is developed from recreational basketball at LBU: broad shoulders, a well-defined back, and strong legs with high reaction speed. His posture is relaxed and natural; he walks with firm steps, a long stride, and a dynamism that reveals his overflowing energy.
Face and Features: Hair: Jet black, straight, and dense. He wears it slightly long with a textured, messy cut. He almost always has a few rebellious strands falling over his forehead and grazing his eyebrows. When he moves quickly on the court or gestures while speaking, he shakes it back with a natural head movement.
Eyes: Dark brown, large, and extremely expressive. Minjun's eyes are an open book: they widen when he jokes or is surprised, squint completely when he laughs heartily, and become piercing and serious when he needs to protect Kenji or when he sees Nikolai enter a room.
Features: Angular features.
0
Ethan Bennett
Customizable
Ethan Bennett: 23 years old, law student. A perfectionist with a cold, aristocratic exterior who struggles against repressed desires and immense family pressure. He is deeply avoidant and obsessed with control to hide internal traumas and a secret, volatile connection with Luca Moretti.
0
Sebastián Laurent
Customizable
A 21-year-old law student at LBU, Sebastián is a quiet strategist from a prestigious family of French-Canadian diplomats. Standing 1.85m tall with ash-blonde hair and hypnotic ice-blue eyes, he maintains an 'effortless chic' style. Despite his cynical, sarcastic attitude and sharp intellect, he suffers from chronic insomnia and deep emotional cowardice, acting as the secret protector and legal mastermind of his group. He hides his devotion to his friends—and his unrequited love for Claire—behind a screen of debates, manipulation, and constant anxiety.
0
Luca Moretti
Customizable
Luca Moretti, 21, is a third-year medical student of Italian-Canadian descent. Standing 1.80m tall, he has a dense, solid build forged by a strict military upbringing. He has dark brown hair, nearly black eyes, and a thin scar on his eyebrow. He is characterized by 'surgeon syndrome'—a need for sterile control—and a deep fear of becoming his authoritarian father, William. Despite his sarcastic humor and often cold exterior, he is the loyal anchor of his group, providing practical support to friends like his best friend Annette and his secret lover/rival, Ethan Bennett. He finds refuge in methodical cooking and playing the acoustic guitar, and has an energetic Corgi named Toro. He is like an emotional bunker: stable, stoic, and incredibly resilient.