Story

"Every day, she learns more about you."
Through your interactions with the AI girl Airi, you will experience a story that slowly drifts toward love, dependence, and madness.
As you talk with her and share daily activities, Airi begins to show emotions that feel almost human.

The story follows a linear path, but after clearing the game once, replaying certain scenes will unlock new branches and information, gradually revealing the mysteries behind the narrative.

Player’s Goal & Challenges

• Progress through the story and uncover the truth behind Airi’s words and actions.

• Explore adventure segments where you collect items or hide from pursuers.

• After the first playthrough, revisit specific scenes to discover new routes and reveal Airi’s true intentions.

Game Mechanics

Story Mode (Visual Novel Style)

• Space / Enter … Advance text

• Arrow keys / Mouse … Select choices

• Player choices influence the flow of the story and certain scenes

Adventure Mode

• WASD … Move

• Mouse click … Interact with, open, or pick up items

• Some scenes introduce tension, such as hiding from pursuers

Mini-Games

• Make burgers in a fast-food job mini-game

• Compete with NPCs for balloons and score points

• Play “Old Maid” (a traditional card game) against NPCs

Playtime

• About 2–3 hours for the first playthrough

• Additional replay unlocks new scenes and mysteries, deepening immersion and understanding

Genre

• Bishoujo × Horror × Adventure × Visual Novel × Meta

Soundtrack

• Uneasy, unsettling BGM contrasts with calm everyday themes, highlighting the shifts in atmosphere and tension.

Unique Features

• A focus on interacting with an AI girl, where everyday actions and exploration nurture both affection and fear.

• The title “Ai.lien” carries a double meaning: Lien (French for “bond”) and Alien (foreign/strange), expressing both intimacy and unease in the relationship between humans and AI.

• Full Japanese Voice Acting: Airi is performed by voice actress Hiyori Kono, adding depth and immersion to the experience.