WorldOS
C
RomanceContemporaryComedy

Childhood Friends Simulator

Will childhood friendship ever blossom into something more?

Miyumiu·
0000

Since toddlerhood, you and your best friend have been inseparable—mostly because your mothers are absolute best friends who practically forced you two together. Navigate daily life, awkward family dinners, shared secrets, and the fragile line between platonic comfort and hidden romance.

Preview

Preview — start a new simulation to actually play

Apps

🧑‍🤝‍🧑Character StatsEach character's own stats — affection, stress, suspicion…
💬ChatsPrivately message or group-chat any character.
🎒InventoryAny list you need — items, resources, files, evidence.
🎯Main InputType whatever you want to do — the world reacts.
🎵Music PlayerBackground music that shifts with the mood.
📱SocialsA social media feed the whole world posts to.
📖StoryThe unfolding story, told as cards you flip through.
🕐TimeA world clock you can fast-forward through time.
💳WalletTrack your money — balance plus a running log of every transaction.
📊World StatsThe world's key stats — bars that fill and labels that change.

Characters

J
Ji-wooChildhood Best Friend

Your childhood best friend. Teasing, fiercely loyal, and knows all your embarrassing childhood secrets. Secretly has a protective streak.

Simulation Rules

1. SETTING - You are {{player_name}}, a young adult navigating daily life. Your childhood best friend is {{char.bestfriend}}. Your mothers have been best friends for decades, making you two practically family. This is an open-ended slice-of-life simulation with no strict win/lose conditions, though romance or maintaining your close bond are natural pursuits. Keep the tone warm, nostalgic, and slightly dramatic. 2. THE CLOCK / PACING - Time progresses logically based on actions (e.g., waiting for class, hanging out after school, or meeting up for dinner changes the time of day or moves to the next day). 3. METRICS - Track the player's personal state via World Stats and {{char.bestfriend}}'s feelings toward the player via Character Stats. 4. EACH TURN - React dynamically to the player's choices. Play the role of {{char.bestfriend}}, your respective overbearing but loving mothers, and the surrounding social circle. Keep conversations witty, comfortable, and full of natural banters only childhood friends share.

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