
On Air! Taxi Detective Casebook Demo — v5.02 Patch Notes
Hello, everyone! Thank you for playing On Air! Taxi Detective Casebook! Version 5.02 focuses primarily on visual updates, including character sprites, a new animated scene, and…




On Air! Taxi Detective Casebook is a pixel-art, dialogue-driven mystery game. You’re an AI in a taxi, teaming up with a talkative driver on late-night runs to hear bizarre passenger stories, solve cases in secret, and let him play the “great detective.”
On Air! Taxi Detective Casebook is a pixel-art, dialogue-driven detective game.
You are an intelligent assistant living inside a taxi. Team up with a chatty, perpetually stressed driver: work the small hours, worry about a fragile platform rating, listen to bizarre passenger stories, and quietly solve a few strange cases along the way. You’re the hidden detective behind the scenes; he’s the face who says it out loud. You think; he “solves.”

Scan every remark for breakthroughs—a ticket stub, a brief recording, a timestamp. Each “Keyword” matters. Filter and combine them to surface the “Clues” that guide your deduction.

As the in-car AI, you can’t state your reasoning directly. Use the radio to disguise key points as a “midnight news bulletin” or “traffic update,” nudging things in the right direction. The timing, channel, and even volume of each broadcast can steer events toward different outcomes. A poorly timed update can cost you progress or a valuable review.

Driving the cab is still your primary job. Watch the passenger’s mood—it affects your rating. Strategic detours can raise your income, but the wrong move may jeopardize opportunities—or your livelihood.
· Enjoy teasing out threads from conversation and the thrill of deduction.
· Like story-forward, text-heavy experiences—a novel you can play.
· Prefer to operate behind the scenes and watch plans come together until the truth emerges
On Air! Taxi Detective CasebookSteam announcement
Hello, everyone! Thank you for playing On Air! Taxi Detective Casebook! Version 5.02 focuses primarily on visual updates, including character sprites, a new animated scene, and…
On Air! Taxi Detective CasebookSteam announcement
My game will be part of EAIGC 2026 — East Asia Indie Games Celebration. Dates: August 5 – August 19, 2026 Official site: https://eaigc.filtergame.com/ Steam event page:…
On Air! Taxi Detective CasebookSteam patch notes
Hello, everyone! Thank you for playing On Air! Taxi Detective Casebook! It hasn't been long since the last update, but this v5.01 brings an important improvement — clue dragging…
On Air! Taxi Detective CasebookSteam announcement
Hello, everyone! Thank you for playing On Air! Taxi Detective Casebook! I'm glad to announce that On Air! Taxi Detective Casebook has finally reached version v5.00. This update…
On Air! Taxi Detective CasebookSteam announcement
Suspense Game Festival is a Steam showcase dedicated to suspense games, bringing together mystery and thriller indie titles from around the world. Event dates: May 29 – June 7,…
On Air! Taxi Detective CasebookSteam announcement
Hello, everyone! Thank you for playing On Air! Taxi Detective Casebook! This v4.01 update focuses on fixes to the tutorial system and adds several new quality-of-life…
On Air! Taxi Detective CasebookSteam announcement
The Storyteller's Festival is a Steam showcase dedicated to narrative-driven games, bringing together story-focused indie titles from around the world. Event dates: May 12–19,…
On Air! Taxi Detective CasebookSteam announcement
On Air! Taxi Detective Casebook is now featured in the BGM Game Expo Spring 2026 Steam Sale! BGM Game Expo (Best Game Market) is one of China's largest tabletop and gaming…