No.13813
Offers
- −20%$4.79View Offer
Trailers & screenshots
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About No.13813
No.13813 is an escape-room game in which you manipulate time to find a way out. A man wakes in a strange room wearing a mysterious helmet. A note left by someone who was there before him says that time travel is possible for only one day and that the door opens during a specific one-minute window. You follow clues and control time to discover that minute and escape.
The room's mystery
Clues scattered throughout the room help you uncover what the helmet is and why the man is trapped. The clues connect as the story progresses, leading to a twist at the end.
Time-based puzzles
You freely control time to solve puzzles built around time and causality. The game is a remake of an original work created 13 years ago, with refined gameplay mechanics, story and world.
Further story content
Once 13,813 copies are reached, the remaining mysteries and story threads will be revealed through future expansion content. This content will feature more varied gameplay mechanics and an expanded universe.
Frequently asked questions
The best price for No.13813 is $4.79 at Steam. It is the only shop with an offer that activates in your country.
The minimum requirements for No.13813 are: Windows 7, Intel Core 2 Duo, 4 GB RAM, 2 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. No.13813 is a single-player game.
Mostly, yes. Valve rates No.13813 as Playable on the Steam Deck: it runs, but may need some manual setup.
Yes. No.13813 is the full base game. You need nothing else to play it.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











