Status
SteamPeaks
ChartsSalesUpcomingPatchesNewsCalculator
New on SteamEvery app, DLC and depot the minute Steam creates itAppsEvery app on Steam, newest change firstPackagesSubs and bundles, and what each containsDepotsDepots, manifests and install sizesTagsSteam's user tags and the games under themDevelopers & publishersCompanies and their cataloguesTechnologiesEngines, SDKs and anti-cheat found in the filesChange historyEvery PICS changelist as it lands
SignalsNineteen readings of the whole catalogueCompareAny games side by sideRecordsAll-time peaks and the days they were setReportsWeekly and monthly write-upsAlerts & newsroomWatch a game, get told when it movesSteam statusIs Steam up, right nowWeb API explorerTry the endpoints in the browser
NewsSteam's own announcements and the sales calendarCalculatorWhat a Steam account is worth, and its pile of shame
/
Sign in
/
SteamPeaks
The ultimate resource for Steam data.
ExploreChartsSalesSales and festsUpcomingPatchesNewsRecordsTrendingSignals
DatabaseAppsPackagesDepotsTagsDevelopersTechnologiesChange history
ToolsCalculatorCompareSearchAlertsSteam statusAPI
SiteMethodologyFAQDiscordSupportSign in via Steam
Not affiliated with Valve or Steam. Game names and artwork belong to their owners. All times UTC.
PrivacyCookiesFair useStatus
Hamster’s Sticker BookNewsTumblbug Project Open & 1.2.0-demo Patch Notes
In-game event

Tumblbug Project Open & 1.2.0-demo Patch Notes

Hamster’s Sticker Book · published 30 Mar 2026, 19:43 UTC · build 22158519

All newsPlayers around this dateRead on Steam

Hello, this is Dotori Doguldan. The Tumblbug project for Hamster's Sticker Book has opened.

Introducing <Hamster's Sticker Book> - Desktop Decoration

Meet Tumblbug-exclusive stickers and cute Hamcho merchandise for Hamster's Sticker Book.

If you set a reminder on Tumblbug now, you'll receive a 1,000 KRW discount coupon Support Ticket

Go to Tumblbug Page

1.2.0-demo Patch Notes


Demo and Official Version Notice

This patch is a major update, and a hard reset will be performed for the demo.

The official version uses the Steam Inventory System and supports Steam Marketplace trading.

Therefore, the demo version will not sync with the official version, but we plan to provide participation benefits to demo players.

Border Feature

  • If you've collected multiple copies of the same sticker, you can exchange them for a border.

  • Rare borders can be exchanged for 3 stickers, Epic for 5, and Legendary for 10.

  • Once exchanged, the border can be permanently used for that specific sticker.

Mailbox Feature

  • A mailbox feature has been added where you can receive special gifts on your first login.

  • Check your mailbox when logging in and receive the initial gift pack.

Rare Sticker Special Effects

The types of special stickers included in Epic and Legendary have been changed from the previous version.

Epic and Legendary packs now include at least 1 special sticker.

  • Epic Grade: Interactive stickers that play an animation when clicked.

  • Legendary Grade: Responsive stickers that react to keyboard or mouse input.

General

  • Added border on/off setting

  • Added shadow settings with off, black, and white options

Reporting bugs on Hamster's Sticker Book GOOGLE FORM would be a great help in fixing them.

Thank you,

— Dotori Doguldan

More from Hamster’s Sticker Book

Other announcements

All news
Major update6 Aug 2026🎉 1.1.0 Summer Update & East Asia Indie Games Celebration 2026 🎉🎉 1.1.0 Summer Update & East Asia Indie Games Celebration 2026 🎉 Hello, this is Dotori Doguldan. Hamster’s Sticker Book is participating in East Asia Indie Games Celebration 2026 , a celebration featuring a wide variety of indie games from East Asia! 🎮 Event Period August 5, 2026 (Wed) – August 20, 2026 (Thu) Alongside the event, the 1.1.0 update , featuring new stickers and a variety of imp…Game update25 May 20261.0.3 Patch Notes1.0.3 Patch Notes Hello, this is Dotori Doguldan. 📕 marks changes made based on player feedback. UI/UX · 📕 Special packs granted at the start (Developers, Hamster Wheel, etc.) will no longer redirect to the Steam store page even when you have 0 of them. · 📕 Stickers can now be moved by dragging within the text input area of a memo sticker. · The rarity indicator position in the sticker book…Game update18 May 20261.0.2-Patch NotesBug Fixes - Fixed an in-game shop inventory sync error. - Fixed an issue where the gacha machine animation rotation value was being reset upon gacha execution.