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Ten Trials of Babel: The Doppelganger Maze

Ten Trials of Babel: The Doppelganger Maze

Otome × Death Game × Mild Horror Multiple Endings Puzzle RPG

Released Mar 13, 2022 Developer 红渊 Publisher NVLMaker Platforms Windows · Mac Female ProtagonistMultiple EndingsPixel GraphicsStory RichRPG
View on Steam ↗ $2.99 (US · as of 2026-07-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.

93.1%positive4,087 reviews
Recommended · 2 found this helpful

“Ten Trials of Babel: The Doppelganger Maze is a story-rich horror puzzle otome RPG developed by 红渊 and published by NVLMaker, featuring multiple endings, including bad endings (7 BEs, 1 HE, 6 individual character endings, and 1 grand finale ending, 15 endings in total to…”

— a player, Steam review · 6 hrs played
Recommended · 1 found this helpful

“i love this game.... i love this game so much please let the sequel be in english as well im on my hands and knees begging”

— a player, Steam review · 15 hrs played
Recommended · 1 found this helpful

“Never in my life did I ever think I will encounter a 2D man whose ultimate goal is to become a trophy boy. He is still the best boy for me. I'm patiently waiting for the sequel!!!”

— a player, Steam review · 43 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live count fetched 2026-07-11 13:55 UTC · history via SteamCharts.

11playing at last check
1124-hour peak
642all-time peak
0 100 200 2023 2024 2025 2026 144 avg · Apr 2022

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-07-25.

37achievements
32.4%median completion
11.8%rarest: The Tower Tilter
86.1% of players 83.7% of players 72.4% of players 66.6% of players 65.9% of players 65.2% of players 65.1% of players 56.2% of players 50.7% of players 49.9% of players 49.6% of players 49.2% of players 48.1% of players 45.3% of players 44.9% of players 41.0% of players 39.6% of players 39.1% of players 32.4% of players 31.3% of players 31.0% of players 29.0% of players 29.0% of players 27.5% of players 26.6% of players 26.3% of players 25.4% of players 25.1% of players 24.3% of players 24.2% of players 23.9% of players 23.7% of players 23.6% of players 20.4% of players 20.1% of players 16.0% of players 11.8% of players 86.1% 0% most earned rarest
Almost everyone has
86.1%The Little First Step — Solve the first problem, proving them that new never equals to dragging!
83.7%Your First Victory — Having finished tasks in the area assigned to you.
72.4%A Bonus — The more extra points the better, of course!
Rarest badges of honor
11.8%The Tower Tilter — Hidden achievement
16.0%F Ending — Hidden achievement
20.1%C Ending — Hidden achievement

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.

$2.99current · sampled 2026-07-26 08:39 UTC
$2.99lowest since tracking began2026-07-11
US2.99 USD
EU2.39 EUR
UK2.09 GBP
Australia4.50 AUD
Canada3.39 CAD
Japan310 JPY
Brazil10.00 BRL
China15.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

Japan≈$1.9 Brazil China Canada EU UK US Australia≈$3.1

Cheapest → most expensive, converted to USD at ECB reference rates (2026-07-24). Relative comparison only.

$0 $2.5 $5 07-11 07-13 07-16 07-19 07-22 07-26

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Feb 15, 2026
Happy Chinese New Year! Discounts and information about new work in the series

Happy Chinese New Year to all story divers!Ten trials of Babel 2: Tower and Aurora has been updated with promotional art and the game's opening movie, plus a super cool theme song! (＾Ｕ＾)ノ~ＹＯ

Nov 15, 2023
The game now includes English and Japanese versions!

Greetings to all "StoryDivers". Here is the dev team of 'Ten Trials of Babel: The Doppelganger Maze'. After months of hard work, we are thrilled to introduce this game to players in the English and Ja

Jul 25, 2023
《巴别十书：如何逃离二重迷宫》现已更新至全语音版！

详细说明、其他更新内容请见以下—— 剧情交流、解谜、攻略等，欢迎加入官方讨论QQ群：750904643 除了STEAM之外，也欢迎关注获取及时更新信息哟~

Jan 07, 2023
【BUG修复】修正设置数据损坏，游戏不能启动的问题

本次更新内容： 修正了设置数据损坏，导致游戏不能启动的问题。 剧情交流、解谜、攻略等，欢迎加入官方讨论QQ群：750904643

Nov 17, 2022
《巴别十书：如何逃离二重迷宫》现已更新至PLUS版本~

具体更新内容请见以下——

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Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-05-20.

GenresAdventure, Indie
Player tagsFemale Protagonist · Multiple Endings · Pixel Graphics · Story Rich · RPG · Choose Your Own Adventure · Otome · Adventure · 2D · Mystery · Choices Matter · Fantasy (SteamSpy community voting)
FeaturesSingle-player · Steam Achievements · Steam Cloud · Family Sharing
LanguagesSimplified Chinese, English, Japanese * *
Achievements37
Estimated owners200,000 – 500,000 (SteamSpy)
Minimum system requirements (PC)

Minimum: OS: WIN7 SP1/WIN8/WIN10 Processor: 1000MHz Memory: 4 GB RAM Storage: 300 MB available space