An abandoned spaceship, missing crew and a lone mysterious voice. Solve challenging puzzles and uncover what really happened to the crew of The Alabaster.
The truth is out there. Somewhere.
Board The Alabaster, one of The Filament Corporation’s flagship research vessels, and try to wrestle control back from a mysterious complication which left the ship locked down and the crew missing.
With only the help of Juniper, the ships stricken pilot, face fiendishly difficult puzzles that will push you to the limit in a bid to uncover what happened to the crew and why they disappeared.
A single-player game with complex, yet ultra-addictive puzzles, challenge yourself to board the Alabaster, then challenge yourself to leave.
EXPLORE
Freely explore the ship, solving over 300 challenging and varied puzzles. Approach them at your leisure, in (almost) any order you like.
SOLVE
As you survey the ship and solve puzzles, you will be in constant contact with Juniper. Learn more about her, her crew, and what happened as she opens up to you.
INVESTIGATE
Search crew logs, messages, records, as well as personal items and knick-knacks found around the ship on your quest for the truth as to what has happened aboard The Alabaster. Learn who the crew were, and maybe in doing so, find out why they left.
windows Minimum
OS: 64-bit Windows 7, 64-bit Windows 8 (8.1) or 64-bit Windows 10
Processor: Quad Core
Memory: 4 GB RAM
Graphics: 1GB AMD Radeon HD 6870, 1GB NVIDIA GeForce GTX 745 or better
Storage: 1 GB available space
Additional notes: Requires a 64bit Processor and Operating System
windows Recommended
OS: 64-bit Windows 7, 64-bit Windows 8 (8.1) or 64-bit Windows 10
Additional notes: Requires a 64-bit Processor and Operating System
To activate the game, you need a Steam Account
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2025-09-10
National Video Game Day Becomes a Full Week
Gaming has grown into a global phenomenon, so of course it earned its own special day! It first kicked off in the 1990s and was originally marked on July 8th, before officially moving to September 12th. To celebrate this year, we’re running a huge YUPLAY storewide promo! Everyone who places an order between 10.09 CET and 17.09 CET will be automatically entered — and at the end, 21 lucky winners will receive a full refund of their order.
Gamescom 2025 has been a total hit this month, so we dedicate our monthly recap rubric completely to it and the highlights we would like to present from it! Get ready for a grand total of 12 exciting news pieces around the latest hit titles, media as well as hardware and in general what you should be looking around for in the coming months and much more. From Borderlands 4 to Black Ops 7, from Little Nightmares III to Ninja Garden 4, and even some NVIDIA news…
This game does not default to external Bluetooth/USB controllers on Deck, and may require manually switching the active controller via the Quick Access Menu
All functionality is accessible when using the default controller configuration
This game shows Steam Deck controller icons
In-game interface text is legible on Steam Deck
This game's default graphics configuration performs well on Steam Deck