Steam app 3256150 · updated 12 Sep 2026, 20:56 UTC
From the creators of Snufkin: Melody of Moominvalley comes a heartwarming new adventure inspired by the beloved Moomin stories by Tove Jansson. This time, join Moomintroll himself on a charming but cold winter journey.
652 hourly samples, with the daily peak drawn over them. Weekends are shaded.
5 months, May 2026 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
31 days as the curve, each the highest figure that day. Behind it, 419 hourly samples from 13 Aug, which is as far back as the source keeps every hour. Weekends are shaded.
12 days as the curve, each the highest figure that day. Behind it, 233 hourly samples. Each dip is a night. Weekends are shaded.
Moomintroll: Winter's Warmth was released on 27 Apr, 2026.
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A blank audio cell means full audio was not marked in the returned language list.
Launch trailer
Watch on Steam
Date announcement trailer (English)
Watch on Steam
Cozy Quest 2025
Watch on Steam
Gameplay trailer, Tokyo Game Show
Watch on Steam
Announcement teaser
Watch on Steam23 achievements in total.
24 developer announcements, Aug 2025 to Aug 2026 · times in UTC
Hi, everyone!Today, August 9th, is Moomin's Day!The day is celebrated every year and is the birthday of Moomin creator, Tove Jansson. The first Moomin story was published in 1945 and it’s wonderful how they still resonate so well and bring…
kristinaHi everyone!From today, August 6th, until the 13th, wholesome games will be warming the hearts of players on Steam.You can find Moomintroll: Winter’s Warmth and Snufkin: Melody of Moominvalley on sale, the perfect time for a Moominvalley…
kristina- Fixes for achievements ✅ - A couple of fixes of places Moomintroll could get stuck 🥶 As always, please report any issues here: https://www.moomintroll.game/support Thanks!
Patch notesHi, everyone! 😄 For many of us, the summer months and heat has arrived so to cool down we can definitely recommend taking a trip to Moominvalley in winter 💙And we just made it even cooler with a discount of 20% ☃️ So there is no better time…
kristinaThanks for you patience while we have tested our fixes over the past couple of weeks! The latest build adresses several reported issues over the past few weeks: - All quests should now be completable at the end sequence of the game - Issue…
Patch notesWe are celebrating games made and published by Norwegian game studios from May 11th to 18th! The Steam event Games of Norway will be featuring Moomintroll: Winter’s Warmth, along with some of our other games, Snufkin: Melody of…
kristinaThis patch solves some issues reported by players: - Some users experienced getting blocked by large rolling snow balls. The update should make sure you are always able to despawn these if stuck. Also the large snow balls are never stored…
Patch notesThanks for playing and reporting issues everyone!There has been very few issues reported, but we just pushed a fix for the 2 most urgent ones:The issue with soft lock after clearing the snow around the camp fire (Quest "Camping, the easy…
Patch notesGet ready for a delightful journey! Moomintroll: Winter’s Warmth has just launched ✨We hope you will enjoy your time in winter wonderland, helping Moomintroll bring back spring 💐You’ll meet an array of lovable characters, explore nature…
kristinaHi everyone! Launch of Moomintroll: Winter’s Warmth is just a week away and we’ve gathered the most asked questions and answered them here for you ✨ Do let us know in the comments if we missed any! Is Moomintroll: Winter’s Warmth an…
kristinaHappy International Women’s Day, everyone!Without the amazing work of Tove Jansson we would not be able to make Moomintroll: Winter’s Warmth and we are celebrating her and the achievements of the other women that are part in making the…
kristinaI just wanted to send out a small greeting to all of you in our community to thank you for all your support 🙏 We're working really hard on getting the game ready for launch, and it' so amazing to see all the love we get from all of you 🤩If…
Hyper GamesSteam Next Fest is a wonderful event where you can try thousands of game demos to find just the upcoming game for you. We hope you use this as an opportunity to give our new Moomintroll: Winter's Warmth demo a go! ❄️ If you already played…
Hyper GamesHi everyone! We are so happy to say 🥁 Moomintroll: Winter’s Warmth will launch April 27th!We know you are keen to experience more of the game, so it is extra fun to say we have a brand new demo available here on Steam! This time you get to…
kristinaWe love the Steam Deck, and are happy to say that the game (and demo) works great on Steam Deck. So while we wait for the official Steam Deck verification process, here's our own small seal of approval: ːsteamthumbsupː…
Hyper GamesHi everyone!We are beyond happy to say that there will some very exciting announcements on February 19th! Be sure to keep an eye out during Indie Fan Fest and in our social channels! We are certain we will answer some of your most burning…
kristinaHi everyone!We hope you have had a good start to the year! Moomintroll: Winter’s Warmth is getting close to launch and we are excited to share more about that real soon.As a reminder, the easiest way to support us in a great way all the way…
kristinaFantastic news everyone! We’re excited to share that you can now play the Moomintroll: Winter’s Warmth teaser demo!Play the demo to get a glimpse of what’s to come! This is just a small peek at Moomintroll’s winter journey ❄ Get the demo…
Hyper GamesTwo in one week? 🙀We're super excited to announce that this week you'll find us in not just one, but TWO of our favorite digital showcases: Wholesome Snack and Day of the Devs - and even just a day apart! And we also promise some VERY…
Hyper GamesWe know everyone is eagerly waiting for more announcements and reveals about Moomintroll: Winter's Warmth, and we have plenty of exciting news planned for the coming months.First up is the wonderful Cozy Quest event, organized by our…
Hyper GamesHi everyone, We just shared a brand new trailer at the PC Gaming Show Tokyo Direct!In case you missed it, take a look!What do you think? 👀 We hope you love it as much as we do! Stay tuned for more updates soon! If you haven't already, don't…
LunalooWe're excited to announce that Moomintroll: Winter’s Warmth, the highly anticipated follow up to Snufkin, will be playable for the first time ever with a public demo at Tokyo Game Show, taking place from September 25 - September 28, 2025.…
Hyper GamesWe know that we've been stingy about revealing much from Moomintroll: Winter's Warmth yet, but that's about to change! Tomorrow, August 29 at 09:00 AM PST / 6PM CEST we will be part of The MIX showcase with a small preview from our upcoming…
Hyper GamesWe are super excited to be part of this year’s Wholesome Games Celebration! The celebration on Steam invites players from around the world to experience a carefully curated selection of games that inspire hope, joy, and introspection.…
Hyper GamesWhat Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | WintersWarmth.exe | windows | ||
| Launch | WintersWarmth.app | macos | ||
| Launch | WintersWarmth.exe | linux |
The folders Steam Cloud syncs. The root is a token Steam uses for a location on your own machine, not a path this page can know.
| Root | Folder | Files |
|---|---|---|
WinAppDataLocalLow | Hyper Games/Moomintroll Winter's Warmth/Saves | *.json |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPay[email protected]0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG