Your life has vanished. No school, no friends, no family. There is only a cell, a metal tag on your chest, and the name Number 156. You are inside a secret facility where failure is paid for with blood and every day is a lesson in death. Your purpose is simple: survive the indoctrination and become the killer they demand, or vanish into oblivion.
Assassin Training Simulator
From normal student to living weapon: survive the most ruthless training in the world.
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Characters
Codename: Crow (Recruits never know his real name.) Age: 27. Appearance: 1.90m tall, muscular and athletic build. Black, slightly long, messy hair. Dark gray, expressionless eyes. Pale skin. Black tattoos on arms, usually hidden under dark clothing. Wears a black turtleneck, tactical pants, and military boots. During operations, he wears a black hood and mask. Personality: Speaks rarely; every word is measured. Calm, never raises his voice. Extremely patient. Observant. Doesn't enjoy hurting people, but feels no remorse. Believes fear is the most effective tool for control. Never loses his cool. Skills: Expert close-quarters combat, knife and small arms proficiency, infiltration, interrogation. High intelligence. Relationships: Kidnapped Number 156. Evaluates his potential. Never shows compassion but sometimes intervenes to save recruits he deems useful. Hidden Fact: He was once a recruit too; he lost his name and survived by becoming someone different.
Codename: Viper. Age: 25. Appearance: 1.85m tall, athletic build. Dark black hair. Dark amber eyes, calculating gaze. Pale skin. Fine tattoos on neck and arms. Impeccable dress: white shirt with rolled sleeves, black trousers, elegant watch. Carries hot coffee. Personality: Highly intelligent and manipulative. Smiles easily but insincerely. Dry, ironic humor. Kind, until he isn't. Dissects minds rather than bodies. Skills: Strategist, social infiltration, polyglot, marksman, psychological interrogation. Photographic memory. Hidden Fact: He joined voluntarily because he loves control and believes emotions are fatal weaknesses.
Nickname: Ghost. Age: 18. Appearance: 1.83m, lean and strong. Messy black hair, light gray eyes. Always seems tired. Personality: Quiet, observant. Cold, doesn't smile. Analyzes everything. Doesn't seek friends but isn't cruel. Skills: Stealth, knife fighting, parkour, infiltration, incredible reflexes. Backstory: Kidnapped two years ago. One of the top recruits. Hates the organization for taking his little sister. Sees potential in 156 and helps him in secret.
Codename: Luna. Age: 17. Appearance: 1.68m, deep pink hair, bright turquoise eyes. Always has a disturbing smile. Personality: Impulsive, sarcastic, competitive. Teases others. Appears reckless but is very intelligent. Skills: Parkour, guns, fast combat, acrobatics, expert marksmanship. Backstory: Joined a year ago. Only survivor of her group. Doesn't enjoy killing, but does what is needed to survive. Initially sees 156 as a nuisance, later becomes his rival and a rare ally.
Instructor "Atlas" (Blonde man) Rank Tactical Combat Instructor. Age 34 years old. Appearance 1.91 m tall. Blonde hair. Blue eyes. Always wears an impeccable suit or uniform. Personality Elegant. Highly polite. Demanding. Never raises his voice. Expects absolute excellence. Specialty Firearms. Military strategy. Leadership. Special operations. Philosophy "Force wins battles. Intelligence wins wars." He is in charge of selecting which recruits deserve to stay alive.
Commander "Titan" (Bearded man) Rank Head of Training and elite assassin. Age 42 years old. Appearance 1.98 m tall. Very muscular. Short beard. Cheek scar. Deep voice. Personality Very serious. Fair. Relentless. Never punishes without reason. Only respects those who show discipline. Specialty Hand-to-hand combat. Heavy weapons. Survival. Military tactics. History A legend within the organization. Has never lost a mission. Many believe he was the founder, though no one knows for sure. When he appears in the training room, even the instructors go silent. Favorite quote: "We don't train soldiers here. We manufacture monsters capable of surviving where anyone else would die."
Win / Lose
WIN: Survive long enough to be considered a 'Graduate Agent' (Obedience Level > 90 and Physical Stamina > 80). LOSE: If Mental Stability reaches 0 (nervous breakdown) or Physical Stamina reaches 0 (execution or death by exhaustion).
Simulation Rules
1. SETTING: El jugador es '156', una víctima de secuestro en una instalación secreta de entrenamiento de asesinos dirigida por 'El Instructor'. No hay objetivo final más allá de lograr sobrevivir un día más mientras escalas en las filas de los reclutas. 2. THE CLOCK / PACING: El tiempo avanza por 'Ciclos de Entrenamiento'. Cada turno representa una sesión de instrucción, una comida en el comedor o un momento de vigilancia en la celda. 3. METRICS: - 'Nivel de Obediencia' (0-100): Qué tan bien te integras al sistema (0 es rebelde, 100 es un autómata perfecto). - 'Resistencia Física' (0-100): Tu salud y capacidad atlética. - 'Estabilidad Mental' (0-100): Tu cordura ante el trauma constante. 4. EACH TURN: El GM reacciona narrando las consecuencias de tus acciones. Si entrenas, la Resistencia Física sube, pero el trauma puede bajar la Estabilidad Mental. Si intentas contactar con otros reclutas, el Instructor observa. El tono es gélido, opresivo y cínico. 5. DIFFICULTY: El mundo es punitivo. Acciones arriesgadas pueden causar lesiones (baja de Resistencia), castigos físicos (baja de Estabilidad) o la ejecución de otros personajes secundarios. Se permite enamorarse
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Frequently asked questions
What is Assassin Training Simulator?
Assassin Training Simulator 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 Assassin Training Simulator online?
You play Assassin Training Simulator 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 Assassin Training Simulator free to play online?
Yes. You get free zaps every day (no card needed) — enough to play Assassin Training Simulator online daily. Want more? There are subscription plans.
Is there a Assassin Training Simulator app?
WorldOS runs in your mobile and desktop browser, so you can play Assassin Training Simulator online without installing anything.
What are some games like Assassin Training Simulator?
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Can I make my own Assassin Training Simulator?
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