AIKO AI Companion 3D

by AIKO AI Companion 3D

Uncensored Windows Android
Versionv0.8
EngineUnity
Released2025-12-29
Updated2026-01-22
LanguageEnglish

About AIKO AI Companion 3D

AIKO AI Companion 3D is a Unity-built adult companion game by its namesake creator. You take on the role of a male protagonist spending time with Aiko, an animated AI companion, in a 3D sandbox that blends adventure elements with text-based interaction. The premise presents the experience as practice for real-life socializing with the opposite sex, while fantasy and cosplay themes shape the presentation.

The current build is v0.8, released on December 29, 2025, and development is ongoing. It runs on Windows and Android in English and is uncensored. The latest update added an interactive minigame system where Aiko responds to victories, defeats, and in-game moments with dynamic language-model replies. It also introduced needs, making hunger, fatigue, and social interaction affect her mood, behavior, and daily routines, with urgent needs triggering automatic activities through the FSM system. Personality customization lets players adjust traits such as playfulness, shyness, and affection.

Developer's description

The time has come. This game is the ultimate training for real-life interaction with the opposite sex. So what are you waiting for, zonies?​

Download AIKO AI Companion 3D v0.8

Changelog

v0.8 New Features Minigames System - NEW: Interactive minigames with Aiko! Play games together during activities - Minigames now feature unique LLM responses - Aiko reacts dynamically to wins, losses, and gameplay moments - Complete minigame documentation and framework for future expansion Needs System - NEW: Aiko now has needs! She gets hungry, tired, and needs social interaction - Needs affect her mood and behavior throughout the day - Watch her eat, sleep, and go about her daily routine - Critical needs trigger automatic activities (she'll eat when hungry, sleep when tired) - Fully integrated with the FSM activity system Personality Customization - NEW: Customize Aiko's personality! Make her truly yours - Adjust traits like playfulness, shyness, affection, and more - Your choices affect how she talks, reacts, and interacts with you - Personality settings persist across sessions Facts Manager - NEW: See everything Aiko remembers about you! - View all facts Aiko has learned from your conversations - Edit existing facts to correct or update information - Add new facts manually - tell Aiko things she should know - Delete facts you don't want her to remember - Aiko uses these facts to personalize conversations and remember your preferences Split View Chat UI - NEW: Completely redesigned chat interface! - Split view mode - see Aiko and chat side by side - Cleaner message bubbles with better readability - Smooth animations and transitions - Better mobile optimization for different screen sizes - Toggle between full view and split view modes Camera Orbit Mode - NEW: Camera now orbits smoothly when sitting - Better viewing angles during seated activities - Fixed WorldSpace prop positioning for seated interactions --- Improvements & Bug Fixes Localization & Languages - Hindi font support added for better text rendering - Interaction text now fully localized - Fixed Terms & Conditions localization - Fixed activity status localization - App icons and exit game text properly localized - Overall language system improvements Onboarding Experience - Unified onboarding flow - smoother first-time experience - Player name support during onboarding - Rearranged UI for better clarity Aiko's Behavior - Improved head tracking - Aiko now looks at you more naturally using Animator IK - Head tracking properly disables during conversations (no awkward staring) - Event-based proximity detection for better performance - Activity whitelist system for appropriate head movements

Player reviews

Player rating 1.5 / 5 · 4 ratings
Written reviews 4 · avg 2.3★
Positive (4–5★) 25%
Latest review 2026-03-28

What players say

Most reviews are negative, citing broken chat and poor controls, while one praises local LLM potential.

5★ 1
4★ 0
3★ 0
2★ 1
1★ 2

Players like

  • Local LLM integration works well
  • Concept shows potential

Common complaints

  • PC controls are poor
  • Chat can fail or repeat lines
  • Response deletion is missing

Best for players who want experimental local AI companion RP.

Summarised from 4 written player reviews.

bladtherf 2026-03-28 ★★★★★
The dev recently added a local LLM which works pretty well. Still needs some bug fixes and polish, but the concept is really interesting and shows a lot of potential. Looking forward to seeing more updates on this game soon!
morty2301 2026-01-22 ★★★★★
Bot REALLY needs a delete response option or something, I generated a response saying I raped her and just got stuck on it never forgetting that response that it made up and I basically just got stuck. That and maybe…
ElvenLover 2026-01-22 ★★★★★
It's okayish. Did test it on a windows VM (for safety reasons) and all I can say is the pc controls are absolute garbage. Can't tell how it's on mobile. But in all seriousness, from little what I've seen (and…

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