Build v0.9.2 Demo live
Hollowfen

Hollowfen

Two people. One marsh. Tampere, Finland.

You inherit a drainage licence, a pump house and forty hectares of marsh. The water goes down. Something under it does not appreciate the gesture.

No jump scares, no combat. It is a game about pumps, paperwork and the noise the reeds make at four in the morning.

WindowsmacOSLinuxSteam Deck verifiedController
Launches in
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Builds
v0.9.2Demo, all platformsShipped
v0.9.3Pump physics rewriteIn dev
v1.0Full release, three actsOct 2026
v1.1Level editor, mod supportPlanned

DOWNLOADS

v0.9.2, 640 MB. Forty minutes of the first act, saves carry over to release.
Get
v0.9.2, universal binary, notarised. Apple Silicon and Intel.
Get
FLAC and MP3. Free, and it stays free.
Get

QUESTIONS

What will it cost?
Around twenty euro at launch, with a launch discount for the first fortnight. It will never be on a subscription service on day one.
Consoles?
Switch and PS5 are wanted, not promised. Neither happens until the PC version is finished, and saying otherwise before a port is signed would be a lie.
Is the demo the start of the full game?
Yes, and saves carry over. You will not have to play the first forty minutes twice.
Mod support?
The level editor is v1.1, which is after launch. The file formats are already plain text on purpose.

Launch day, one email

Nothing until there is something to play. Playtest invitations go to this list first, usually a fortnight before a build is public.

Press and business

Two people, Tampere, Finland
Press kit linked above, keys on request, no embargo games
Streaming and monetisation permitted, including at launch

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