Charlie in Underworld!

Name: Charlie in Underworld!
Rating: 4.8 (305 reviews)
Author: Buff Studio Co.Ltd.

By: Buff Studio Co.Ltd.

Interactive chat story game

Features & Capabilities

Bewitching characters, witty humor, and a gripping, chat-based web-novel style adventure. Charlie in Underworld! is a free sequel to Underworld Office! that combines moving endings with vibrant animation, sound, and unique illustrations from the creators.

Play through a chat-driven indie game with multiple endings based on your choices, 12 achievements to unlock, and a complete bonus ending. From the makers of 7Days and Not Exactly a Hero, it's perfect for fans of visual novels, indie adventures, and Undertale-inspired storytelling.

User Growth & Download Statistics

App Games Entertainment Writing

By:

Buff Studio Co.Ltd.

Rating:

4.80

(305)

Version:

1.0.9 Last updated: 2023-08-21

Version code:

859291216

Creation date:

2022-07-11

Compatible devices:

Size:

315.41MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-04

Compare stats and ranking:

Ranking

# 96,766 ▼ 697

Other platforms

Charlie in Underworld! (v1.0.11)

379,037 4.79

(13,427)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Buff Studio Co.Ltd.

Apple Apps Store

https://apps.apple.com/us/app/charlie-in-underworld/id1611718891

Website:

http://www.buffstudio.com

User Reviews

Reviewers largely praise the game for its emotional storytelling, art, and responsive dialogue with meaningful choices and endings. They also appreciate inclusivity and the text-message format. Common criticisms center on intrusive ads and a ticket system, inconsistent localization (not all languages available), pronoun handling, a repetitive plot compared to the first game, and occasional bugs.

Pros

Emotionally engaging storytelling with deep character development that can be very touching
Beautiful art and character designs; faithful continuation of the first game
Choices affect the plot and there are multiple endings, boosting replay value
Inclusive representation and flexible pronouns (agender Charlie) welcomed by many players
The text-message style and dialogue feel modern and immersive

Cons

Ads and the ticket system interrupt progression and feel costly
Pronoun usage inconsistency and desire for player to choose Charlie's pronouns; some find they/them jarring
Localization issues: Russian language missing or not available despite claims; language/translation problems
Plot can feel repetitive and less surprising compared with the first game
Occasional bugs or glitches mentioned by players

Recent reviews

Why is it written that there is a Russian language, but it is not, but they added Ukrainian, very cool guys, well done

by ху*****, 2026-03-30

I HATE THE ADS

by La*****, 2026-03-22

Love the game, it truly does the first one justice, smooth transfer from the storylines but sometimes the conversations seem off, or weird. I believe that there are a few spelling mistakes, so going over that may be beneficial to the conversations.