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ALTDEUS: Beyond Chronos

ALTDEUS: Beyond Chronos

A sci-fi adventure full of robot battles, pop music, and emotion. Featuring one of the largest branching storylines ever in a VR game with 15-20 hours of gameplay, Altdeus will place you in the shoes of Chloe, a pilot in humanity's forces fighting massive hostile organisms known as the Meteora.

Released Feb 18, 2021 Developer MyDearest Inc. Platforms Windows VRVisual NovelMultiple EndingsAnimeFemale Protagonist
View on Steam ↗ $29.99 (US · as of 2026-09-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-02 · quoted reviews as of 2026-05-13.

95.1%positive410 reviews
Recommended · 0 found this helpful

“The plot is top notch. Not much in terms of gameplay - as other pointed out, it a visual novel”

— a player, Steam review · 0 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

26achievements
23.9%median completion
5.7%rarest: The Day You Return
79.7% of players 51.3% of players 33.3% of players 33.1% of players 32.0% of players 29.8% of players 29.3% of players 28.8% of players 28.3% of players 27.2% of players 25.4% of players 24.5% of players 24.0% of players 23.9% of players 20.2% of players 19.7% of players 19.6% of players 19.6% of players 19.1% of players 17.8% of players 16.7% of players 14.6% of players 11.1% of players 6.9% of players 6.3% of players 5.7% of players 79.7% 0% most earned rarest
Almost everyone has
79.7%Starbreaker — Hidden achievement
51.3%Revenge — Hidden achievement
33.3%Singing — Hidden achievement
Rarest badges of honor
5.7%The Day You Return — Hidden achievement
6.3%This Time I'll Protect Everyone — Hidden achievement
6.9%Rocking You Awake — Hidden achievement

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-08-12. Steam prices vary by region — always confirm your local price on Steam.

$29.99current · sampled 2026-09-26 21:12 UTC
$29.99lowest since tracking began2026-08-12
US29.99 USD
EU24.99 EUR
UK23.79 GBP
Australia42.95 AUD
Canada33.99 CAD
Japan5,480 JPY
Brazil57.99 BRL
China90.00 CNY

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

Brazil≈$11 China Canada EU US Australia UK Japan≈$35

Cheapest → most expensive, converted to USD at ECB reference rates (2026-09-25). Relative comparison only.

$0 $25 $50 08-12 08-21 08-30 09-08 09-17 09-26

Latest official news

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

Dec 21, 2023
Register for the Open Beta Test here!

https://clan.cloudflare.steamstatic.com/images/44717532/8710c8b5653b6157d00458eeb2a581621c854978.png Hello Runners, this is the Brazen Blaze management team. Following on the heels of the extremely su

Mar 03, 2023
March 3, 2023 Bug Fix Update

v1.1.29 Several bug fixes in DLC "Episode Yamato". -Fixed bug where the first achievement in the DLC cannot be unlocked. -Fixed bug where Yamato's hands aren't displayed correctly when played on Valve

May 11, 2022
VR Multiplayer Game Announcement!

Hello, this is the MyDearest team. We want to announce Project: Gathering, our first multiplayer endeavor, to you! Project: Gathering is our biggest project yet and we plan to involve the community in

Mar 28, 2022
New audio story for ALTDEUS(Japanese only)

Announcement! We will launch new sound story "ALTDEUS: Beyond Chronos Singing the Albireo" This is an audio story about Coco. The audio story will be only in Japanese. For more information, please che

Mar 01, 2022
A free comic with the ALTDEUS characters!

Big announcement! We want to let you know about the new content for ALTDEUS: Beyond Chronos! A new DLC? Nope! Skins for the game? Double nope! A free comic with the ALTDEUS characters! Chronos Chillax

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From our knowledge graph — ranked by shared traits, not a black box. Each card says why it's here.

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Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-05-13.

GenresAdventure
Player tagsVR · Visual Novel · Multiple Endings · Anime · Female Protagonist · Sci-fi · Story Rich · Action-Adventure · Interactive Fiction · Choose Your Own Adventure · Mechs · Choices Matter (SteamSpy community voting)
FeaturesSingle-player · Steam Achievements · Tracked Controller Support · VR Only · Family Sharing
LanguagesEnglish * , Japanese * *
Achievements26
Official sitehttps://altdeus.com/en/
Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS: Windows 10 Processor: Intel® Core™ i5-4590 Memory: 8 GB RAM Graphics: NVIDIA® GeForce® GTX 970/AMD Series 400 Storage: 2500 MB available space VR Support: SteamVR