September 4th – 6th, 2026
Hämeenlinna, Finland
The party will be held in Aulanko, Hämeenlinna at Aulangon Suuri Huvila.
The party place will have your usual Finnish demoparty features, like a few computer places (no reservations - first come, first served), some sleeping places (see more info under “Accommodation”), sauna, and palju. There is also a small, but fairly well equipped, kitchen with a couple of fridges (reserved mainly for your perishable food, not beer).
You can sleep at the party place if you want, but the amount of sleeping places is limited. The party place has a few shared bedrooms with 3-5 beds (about 25 beds total). There are also some sofas available in the general party area and room for tents outside (although the ground is quite uneven). Scandic Aulanko hotel is pretty close to the party place, only about 2.5km away and Hämeenlinna city center with even more hotels is not that far.
If you are sleeping at the party place, bring your own bedding. That’s mandatory and won’t be provided by the organizers.
A Twitch Stream will be available when there is something to stream. The internet connection at the party place is not that great, so the stream quality might not be great.
We will stream all the compos. We might also stream some of the other program. See party timetable for times.
We want Jumalauta Party to be a safe event where every visitor is allowed to be themselves. We expect everyone to act responsibly and with respect toward each other. Here are some principles and guidelines we expect everyone to follow:
We’re all here to have a good time and other demosceners are what makes demoparties great, so don’t be a dick.
If you encounter or witness any inappropriate behaviour, intervene or let the organizers know (you can also contact the organizers privately in Telegram or Discord), so we can take action. Repeat offenders may be ejected from the party and banned from any future events, if they fail to correct their behaviour.
All platforms allowed, but if your entry doesn’t run on Windows, please provide a video capture.
No rules, anything* goes, be it video, live performance, etcs.
*) Finnish laws may apply
Allowed Formats are MP3, FLAC, MOD, S3M, IT & XM.
Maximum length is 4 minutes.
Tracker entries will be played with XMPlay with patterns visible on the big screen.
Bitmap graphics and ANSI/ASCII graphics allowed.
Allowed formats for bitmap graphics are JPG & PNG. For ANSI/ASCII, we’ll support anything Sahli supports.
Retouching is allowed.
Compo for all AI generated content.
Allowed formats: Audio (mp3, flac), Image (jpg, png), Video (mp4)
Maximum length: 4 minutes
Entries are made with turtle.bloat.app. Once your demo is ready, press the export button on the top right to download a stand-alone turtle-export.html (does not work with Safari). Submit this file to the compo.
Entries are presented in full screen with aspect ratio 16:9. Code will be shown to the audience briefly. You may explain your entry while it’s presented.
Feature set of the tool might still evolve before the party, but older turtle versions will be supported as well.
If you are new to turtle, here is how to get started.
The traditional Jumalauta party fast graphics compo. The theme will be announced at the party place and you will have 15 minutes to make an awesome graphics entry. Entries will be shown right after the entry deadline.
Laptop, AMD Ryzen 7 6800H, GeForce RTX 3070 Ti, 16 GB RAM
Remote entries are allowed for all official compos. You can submit your entry through Partyboi.
Timetable will be updated closer to the party.
All times shown in Europe/Helsinki (UTC+03:00) timezone.
Party starts
Opening Ceremony
LIVE: Tom of Lahti
LIVE: Acid Idiot
DJ: Juho9000 (canceled) → Open Decks
Deadline for Compo Block 1
Compos: AI Wild, Photo, Graphics, Turtle graphics
Fast Graphics Compo
15 minutes to draw and enter your entry.
Compo Block 1
Compos: AI Wild, Photo, Graphics, Turtle graphics
DJ: Dolmot
Deadline for Compo Block 2
Compos: Listening music, Wild, Demo
Compo Block 2
Compos: Listening music, Wild, Demo
LIVE: Basscadet
Voting ends & Prize giving ceremony
Party over
You can keep the madness going, but do it somewhere else. Organizers are old and tired and want to go home.
Organizers reserve the right to adjust the timetable for any reason deemed necessary.