
Screenshots

Watch trailer on Steam ↗Advent: Dawn
Spire Games · Published by Spire Games
Content notice: Contains mature themes, including injury, death, and intense scenes that may be distressing for younger audiences. Recommended for mature players.
Positive — 86% positive (21 reviews) · 24 achievements
Last updated 28 Sept 2026
Seven strangers. One collapsed cave. No escape. A sci-fi mystery visual novel where every route to survival pulls you closer to a different companion—and a different lie. Will you unravel the mystery before the cave unravels you?
£15.25
Lowest price we've ever recorded
View on SteamPrices can lag the live Steam store — always confirm before buying.
Price history
Adventure, Indie · 2026 · More £15 - £30 games
Advent: Dawn challenges you to navigate a perilous cave as seven strangers, each hiding secrets. Will you unravel the truth before time runs out in this intricate sci-fi puzzle adventure?
About this game
Seven strangers descend beneath a remote island.
A suspiciously timed cave-in seals the way out.
And somewhere in the dark, the cave begins to whisper.
Dr. Atlas Everly is a neuroscientist invited to research a strange property of a unique crystal found deep within an island cave. But when the expedition is cut off by a sudden cave-in, Atlas and six others are left trapped underground with no clear way out. At first, survival is the only priority. But the cave is not what it seems...
The deeper the group goes, the more strange clues begin to appear — and the more difficult it becomes to tell whether the danger is coming from the cave, from the group, or from the fear growing between them. To escape, Atlas must get closer to the other survivors, uncover what they know, and follow each route to a different fragment of the mystery.
A MYSTERY TOLD ACROSS CHARACTER ROUTES:
Each route draws Atlas closer to a different companion, and through a different part of the cave. No single route gives you the full picture. To understand the truth, you’ll need to compare what you learn across multiple paths.
USE THE FLOWCHART TO RETURN TO KEY DECISIONS, EXPLORE ALTERNATE BRANCHES, AND SEARCH FOR THE ROUTE THAT LEADS TO THE TRUE END:
Advent: Dawn is a character-driven sci-fi mystery visual novel that blends psychological suspense, emotional storytelling, and a moving original soundtrack. Similar in genre to classics like Zero Escape, Umineko, Ever17, and Steins;Gate, it is built for readers who love intricate mysteries, difficult choices, intimate character routes, and twists that reframe everything that came before.
KEY FEATURES:
A flowchart built for mystery-solving: Jump back to key decisions, test theories, and uncover locked paths.
Light puzzles woven into the story: Solve light puzzles and riddles that are central to the core mystery of the cave.
Partial Voice Acting: Key scenes are voiced using a combination of voice actors and speech synthesis, with mouth animations and optional voice blips for unvoiced dialogue.
Original Soundtrack: A fully original soundtrack from composer Caleb Coles.
Branching routes leading to a True Ending: Your choices unlock character routes, alternate outcomes, and the full truth behind the cave.
Mystery, Myth, Murder & Mind Games: Themes of identity, memory, and ancient symbolism are woven into a suspenseful sci-fi mystery of survival, suspicion, and buried truth.
Length: Standard read: 12-16hrs. Methodical read: 16-22hrs. Speed read: 9-12hrs.
Whether you're here for the heart, the tension, or the high-concept twists, Advent: Dawn invites you to descend—and decide.
Advent: Dawn is set in the same universe as The VII Enigma, but it is a standalone title—you don’t need to have played the previous game to enjoy this one. That said, fans of our earlier games can expect some tie-ins and Easter eggs along the way.
Wishlist now and join us on the Discord for updates leading to release.
System Requirements
Will my PC run this? →Minimum
- OS *: Windows 7 or newer
- Processor: 2.0 GHz or faster
- Memory: 4 GB RAM
- Graphics: DirectX 11 compatible GPU
- Storage: 3 GB available space
Supported Languages
*languages with full audio support
Latest news
AnnouncementsOfficial
'Hidden Third' Epilogue & Achievement Added!
We are excited to announce we have just unveiled a new (and final) "Hidden Third" epilogue for Advent: Dawn, along with a new Steam Achievement for it. The "Hidden Third" scene is available for builds 1.0.8 and onward. We strongly recommend updating your game! This extra scene is viewable for those who have completed Advent: Dawn. Instructions:If you've completed the True Route and need assistance finding the "Hidden Third" epilogue, please see the text in the spoiler quotes at the following discussion thread: https://steamcommunity.com/app/3820260/discussions/0/588433820963835400/ Enjoy the final revelation.Read full article on Community Announcements (Spire)AnnouncementsOfficial
ADVENT: DAWN IS OUT NOW!
The wait is over. Advent: Dawn is out now, and will be 20% off for the first two weeks. Enjoy the descent. Spire Games.Read full article on Community Announcements (Spire)AnnouncementsOfficial
Advent: Dawn Releasing July 20th!
The wait over! We're excited to announce that Advent: Dawn will be releasing on July 20th! For more information on the release and to view the release date announcement trailer, check out the article from Noisy Pixel below: https://noisypixel.net/advent-dawn-july-20-release-date-collapsed-cave/ We look forward to you experiencing the journey into the abyss. It's easily the best of the three games we've released, and we can't wait to see the reactions when you reach the ending. We're almost there. Spire Games.Read full article on Community Announcements (Spire)AnnouncementsOfficial
Last Chance to Play the Demo — Countdown to Release!
Hi all, With our full release right around the corner, the demo for "Advent: Dawn" will soon be taken offline. The demo will be available to play until June 23rd, when it'll be deactivated. Stay tuned for a very big announcement coming shortly... Spire Games.Read full article on Community Announcements (Spire)AnnouncementsOfficial
Final Playtesting Underway! Countdown to release...
We're in the home stretch!We're happy to report that main development of the game is completed, and we're underway with playtesting! The story has come together in a way that honestly exceeded our hopes, and we’re incredibly excited to finally share it with you. The release date announcement is now just around the corner! If you have any questions or would like to connect, join us on discord or comment here - we'd like to keep the conversation going. In the meantime, here are a few never-before-seen screenshots.Read full article on Community Announcements (Spire)






