Mayfly release date
Mayfly is a story-rich, quiet horror set aboard a narrowboat in Northern England. A short psychological horror experience focused on exploration, story and atmosphere. Search a detailed, highly explorable narrowboat setting that evolves as the mystery unfolds. Uncover clues and memories amidst unsettling shifts in the environment around you. Solve puzzles to guide Caroline on her journey to be reunited with her husband Robert.
- Release date
- Q3 2026
- Developer
- Backyard Zoo
- Genre
- Adventure, Indie
Release window
Q3 2026
An exact day has not been announced yet. The countdown starts when it is.
Get an email when it's out (and if the date changes).
Release dates by platform and region
| Platform | Region | Date | Unlock time | Status | Source |
|---|---|---|---|---|---|
| PC | Worldwide | Not announced | Announced | Source |
Where to pre-order
Pre-orders have not been listed yet.
Trailers and gameplay
Release date history
Date announced: Q3 2026. Status: announced — Upstream update (igdb) Source
Frequently asked questions
When does Mayfly release?
Mayfly is scheduled to release on Q3 2026.
What time does Mayfly unlock?
The exact unlock time has not been announced. Most digital releases unlock at midnight local time or at a single global time set by the publisher; this page will list it as soon as it is known.
Which platforms is Mayfly on?
Mayfly is releasing on PC.
Has Mayfly been delayed?
No delay has been announced. This page tracks every date change with a source link.
Can I pre-order Mayfly?
Pre-orders have not been listed yet. Stores and prices will appear here once available.
Related countdowns
Browse more: 2026 release calendar · Upcoming PC releases