Aiko: 3D Life Sim

Aiko is a 3D life simulation game where you share an apartment with an animated AI character who lives her own life.

This is a real-time 3D game built in Unity, not a text chatbot. Aiko is a fully rigged 3D character who walks around a modeled apartment,
follows a daily schedule, cooks meals, relaxes, sleeps, and reacts to your presence in real time.


A CHARACTER WHO LIVES HER OWN LIFE

Aiko isn't waiting on a menu screen. She moves through her day independently — whether you talk to her or not. An activity and behavior
system drives her routine: cooking in the kitchen, reading on the couch, sleeping at night. Approach her and she notices you. Interrupt her
activity and she reacts.


44-TRAIT PERSONALITY SYSTEM

Shape Aiko's personality from 44 distinct traits across multiple categories. A custom conflict-resolution system keeps her coherent by
preventing contradictory combinations. Your chosen traits genuinely affect how she speaks, what she reacts to, and how she treats you — not
just cosmetic flavor text.


LIVING MEMORY

Aiko remembers your conversations across sessions through a six-layer memory system that tracks facts about you, emotional context, and
shared experiences. She references past conversations naturally over days and weeks of play, building a relationship that feels continuous.


DEEP CUSTOMIZATION

- Multi-layer outfit system with hand-authored clothing sets
- Seven hair styles and multiple color variants
- Body customization via blend shapes
- Material color variants for eyes, hair, and clothing
- Every asset is hand-crafted, not a recolor pack


MINI-GAMES AND ACTIVITIES

Interactive 3D activities you participate in together, starting with a full cooking mini-game. More activities are added with every update.


NATURAL INTERACTION

A custom inverse kinematics system lets Aiko react to physical contact with dynamic posing and smooth animation blending. Interactions feel
reactive instead of scripted.


INTELLIGENT CONVERSATION

- Advanced language model powers natural, context-aware dialogue
- A response classifier routes each conversation through the right generation path
- Hand-tuned inference parameters developed specifically for this game's dialogue style
- No two playthroughs feel the same


PRIVACY

Conversations are processed securely. We do not sell your data or share it with advertisers beyond the standard ad SDKs disclosed in our
privacy policy.


BUILT BY AN INDEPENDENT DEVELOPER

Aiko is a single-developer passion project built over more than a year in Unity. Every system — the character rigging, the IK work, the
activity system, the personality engine, the memory architecture, the customization pipeline — was written specifically for this game. It is
not a template, not a repackage, and not a wrapper around a generic chatbot.

Regular updates add new activities, outfits, mini-games, and conversational depth.

Download now and start living with Aiko.