# Manhattan requiem  Challenge — Detective J.B. Harold series

> Classic detective adventure game set in 1990s New York, now on mobile. (iPhone/iPad app by althi Inc..)

- Source: https://appshunter.io/ios/app/manhattan-requiem-challenge/id399748897 (this page in markdown: same URL + `.md`)
- Developer: [althi Inc.](https://appshunter.io/developer/342581020)
- Category: Games, Entertainment, Adventure, Casual
- Price: Free with in-app purchases
- Rating: 3.25/5 from 4 App Store ratings · 2 written reviews indexed
- Age rating: 12+
- Requires: iOS 7.0 · 335 MB
- Languages: English, Japanese
- Released: 2010-11-01
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/manhattan-requiem-challenge/id399748897/reviews.md

## What is Manhattan requiem [Challenge]?

The popular classic adventure game is now back on iPhone!!
No.2 in Total AppStore paid app ranking! No.1 in Game/Adventure ranking! (2011/1/16)

"Manhattan Requiem" , 2nd mysterious adventure game from the "Detective J.B. Harold series" , which was originally released in 1987 on PC-9801 series.  This adventure game took the world by storm.
Up to now, over 200,000 copies were sold in various platform. *Includes mobile phone app.
After 23years of time, it's back with iPhone and iPad!!
Of course, we made it possible for HD for iPad and iPhone4.
So, you don't miss the beauty of the graphic!
Also, as it is bilingual (Japanese/English) you can also enjoy the every moment in English while you were playing.
You will be straight into the Hard-boiled world in the US in 90s.
Solid adventure game which provides timeless joy and does not show sign of ages.

【 outline 】 
A letter was delivered to J.B. Herald at the homicide dept of the Liverty Police.
The letter was from Sarah Shield… And she was dead…

The incident happened at 2am on 9th. Sarah fell down from 5th floor of the her apartment.
There was no sign of strangeness and presumed died instantly.

What happened to Sarah?
J.B. was already on the way to Manhattan with her letter on his mind.

New York…City of desire.

One right after the other, a number of young ladies jumped to death in Manhattan.
As investigation goes on, mysterious facts turn out one by one.

## Key features

- Classic adventure gameplay
- Detective investigation
- Hard-boiled 90s New York setting
- HD graphics for iPhone and iPad
- Bilingual (Japanese/English) support
- Engaging storyline

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| J.B.Coin, 50 sheets | $0.99 | one-time |
| J.B.Coin, 110 sheets | $1.99 | one-time |
| Unlimited Upgrade | $4.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/manhattan-requiem-challenge/id399748897/reviews.md

### 1/5 — Rubbish

*2011-10-04*

Played for about 10 mins but nothing to solve no puzzles just script, boring. I hate games that need tapping every sentence an thats all this did. Deleted

### 5/5 — Love it

*2011-09-06*

Wish the full version wasn't so $$

## Frequently asked questions about Manhattan requiem [Challenge]

### What is Manhattan Requiem about?

Manhattan Requiem is a classic detective adventure game where you play as Detective J.B. Harold investigating a series of mysterious deaths in 1990s New York. The game features a compelling storyline and a hard-boiled atmosphere.

### Is Manhattan Requiem available for free?

Yes, Manhattan Requiem is available for free. The app was originally a paid title, but is now offered at no cost to download and play.

### What devices does Manhattan Requiem support?

Manhattan Requiem is supported on iPhone, iPad, and iPod. The game has been optimized for HD displays on iPad and iPhone 4.

### Can I play Manhattan Requiem in English?

Yes, Manhattan Requiem is bilingual and fully supports English. You can enjoy the entire game experience in English.

### When was Manhattan Requiem last updated?

The latest version of Manhattan Requiem is 1.4.1, which was last updated on June 30, 2017. The game was originally released on November 1, 2010.

### What is the age rating for Manhattan Requiem?

Manhattan Requiem has an age rating of 12+. This indicates it is suitable for players aged 12 and above.

### Does Manhattan Requiem have ads?

No, Manhattan Requiem does not contain advertisements. As a free game, it offers an uninterrupted gameplay experience.

### How does Manhattan Requiem compare to other detective games?

Manhattan Requiem is a classic adventure game focusing on narrative and puzzle-solving, unlike some modern detective games that may feature more action or simulation elements. Its strength lies in its atmospheric storytelling and retro charm.

## Version history (last 4 releases)

### 1.4.1 — 2017-06-30

This app has been updated by Apple to display the Apple Watch app icon.

Release of "Manhattan Requiem [Challenge]"
・ "Manhattan Requiem [Challenge]" will consume "J.B. coins" when moving to the investigation point (other than Jed's office, N.Y.Public Library, Bar Breath).
・ The consumed "J.B. coin" will recover naturally to 1 piece in 30 minutes, up to 6 pieces of maximum value.
・ When you watch video advertisements, "J.B. coins" will recover quickly up to the maximum of 6 pieces.
・ "J.B. coin" can be charged beyond the maximum value by in-app billing.
・ When you upgrade restriction release, you can conduct unlimited investigation without requiring "J.B. coins".

### 1.2.0 — 2011-05-25

- Fixed a bug on the process scenarios.

### 1.1.0 — 2010-12-15

Correspondence to iOS4.2

### 1.0.0 — 2010-10-31

No release notes.

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## More apps by althi Inc.

- [Manhattan requiem](https://appshunter.io/ios/app/manhattan-requiem/id399354708)
- [Calculator Girl](https://appshunter.io/ios/app/calculator-girl/id405199533)
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- [WorldNeverland - Elnea Kingdom](https://appshunter.io/ios/app/worldneverland-elnea-kingdom/id1139047809)

All apps by althi Inc.: https://appshunter.io/developer/342581020

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*