Steam app 4478640 · updated 12 Sep 2026, 18:38 UTC
A unique pixel-art backpack management roguelike. Your backpack isn't just storage—it's your combat core. Item placement, adjacency, and trigger mechanics determine your survival in the dungeon. A mental challenge of spatial planning and strategy.
718 hourly samples, with the daily peak drawn over them. Weekends are shaded.
3 months, July 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.
17 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, 438 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, 280 hourly samples. Each dip is a night. Weekends are shaded.
Backpack Dungeon was released on 14 Jul, 2026.
| Language | Full audio |
|---|---|
| English | |
| Simplified Chinese | |
| Traditional Chinese | |
| Russian | |
| Japanese | |
| French | |
| German | |
| Spanish - Spain | |
| Portuguese - Brazil | |
| Portuguese - Portugal | |
| Spanish - Latin America | |
| Korean |
A blank audio cell means full audio was not marked in the returned language list.
50 achievements in total.
39 developer announcements, Apr 2026 to Sep 2026 · times in UTC
Hello, Roguelike fans! Our partner’s auto-battler game The Swashbugglers is officially out now! Backpack Dungeon players can get an extra 10% special discount when purchasing the bundle. Feel free to give it a try!…
applebanana1589Hello, Roguelike fans! Our partner’s roguelike game Square Dungeon 2: Remastered is officially out now! Backpack Dungeon players can get an extra 10% special discount when purchasing the bundle. Feel free to give it a try!…
applebanana1589# August 31, 2026 Changelog v2.4.2## Features & ImprovementsSurrender button changes:Appearance time: 50 loops → 20 loopsAlways appears in Blood Battle ModeBattle log: Calamity triggers are now shown in the Battle Log## FixesDebug Items in…
Patch notesDear players, We’re here with an update announcement for Backpack Dungeon. First of all, thank you so much for your continued support for Backpack Dungeon. Since launch, we have received a lot of feedback, suggestions, and encouragement…
applebanana1589# August 27, 2026 Changelog v2.4.1## Features & ImprovementsAdded a Mod Text Translation entryWorkshop can configure local-model / cloud-model translationQwen local model…
Patch notes# August 23, 2026 Changelog v2.4.0## Features & ImprovementsMod feature improvement: Custom Items support more capabilitiesNew Mod feature: Custom game entry pointsWith Extended Modloader you can load custom JS in-gameThanks to @Honk for…
Patch notes# August 19, 2026 Changelog v2.3.9## Features & ImprovementsFeature Settings now include “Scientific Notation Digits”Mod Manager list now shows cover imagesNew Mod feature: Custom MonstersCustom monster art: idle / attack / castCustom base…
Patch notes# August 17, 2026 Changelog v2.3.8## Features & ImprovementsMod Manager list now shows cover imagesNew Mod feature: Custom EventsCustom NPC art: full-body sprite and dialogue portraitRewards: gold / max health / max stamina /…
Patch notes# August 14, 2026 Changelog v2.3.7## Features & ImprovementsWorkshop player status gain values now support negativesWorkshop item trigger rule restrictions have been improved## FixesFixed mods that modify built-in items being unable to…
Patch notes# August 12, 2026 Changelog v2.3.6## Features & ImprovementsNew feature setting: Pinned Item Popup Delay1s: default/current behavior0.5s: new, pins after 0.5sNone: new, opens already pinnedImproved craft tree display: drag-to-pan scrolling…
Patch notes# August 11, 2026 Changelog v2.3.5## Features & ImprovementsNew style setting: Item Detail Popup PositionFollow Item: default/current behavior, always to the left or right of the itemFixed: new, can stay fixed in the left or right game…
Patch notes# August 7, 2026 Changelog v2.3.4## Features & ImprovementsStronger Workshop custom item / relic capabilitiesMore relic effects that support custom tagsWorkshop character settings can unlock all exclusive itemsWanderer / Ronin can now use…
Patch notes# August 4, 2026 Changelog v2.3.3## Features & ImprovementsWorkshop custom item configurationStronger relic configuration, including custom tags and related optionsImproved Mod schema docs for relic effectsOption to disable the item trigger…
Patch notes# August 3, 2026 Changelog v2.3.2## Features & ImprovementsWorkshop custom item configurationNew item transformation condition: transform on battle endImproved transformation logic: when multiple conditions match, one is chosen at…
Patch notes# August 2, 2026 Changelog v2.3.1## Features & ImprovementsWorkshop custom items now support GIF/WebP formatsAnimated sprites are supported now! ヾ(@^▽^@)ノ
Patch notes# August 2, 2026 Changelog v2.3.0## Features & ImprovementsWorkshop custom items now support custom tagsTag localizationTag colorsImproved BGM selection with Mod filteringImproved character select list with horizontal scrolling## FixesFixed…
Patch notes# August 1, 2026 Changelog v2.2.9## Features & ImprovementsWorkshop Tool: custom item debugging supportOpen Training Mode from the tool to test custom itemsSave backpack layouts used during testingChanges to item config take effect…
Patch notes# July 31, 2026 Changelog v2.2.8## Features & ImprovementsResolution settings now support borderless fullscreenUnlocking the Nightmare Challenge achievement also unlocks the Normal Challenge achievement## FixesFixed crit rate and crit…
Patch notes# July 30, 2026 Changelog v2.2.7## Features & ImprovementsCreative Workshop:Monsters support attack sound and cast sound settings## FixesFixed missing translations in some localesFixed monster bestiary not unlocking correctlyFixed battle…
Patch notes# July 29, 2026 Changelog v2.2.6## Features & ImprovementsCreative Workshop:Event asset configurationMonster attack and cast animation assetsGIF format support for character, skin, monster, and event assetsClear the clipboard after…
Patch notesHello everyone! It has been almost two weeks since Backpack Dungeon officially launched. First of all, thank you so much for all your support! Since release, we have been closely reading your comments, feedback, and suggestions. Seeing…
applebanana1589# July 26, 2026 Changelog v2.1.0## Features & ImprovementsNew settings:Battle log supports a detached windowCodex supports a detached windowNightmare Challenge no longer requires clearing every challenge (Ascension 10 unlock is enough)##…
Patch notes# July 25, 2026 Changelog v2.0.9## Features & ImprovementsAdded track perimeter display to the backpack bar## FixesFixed Goldeater Shot counters gained mid-battle remaining after save/loadFixed Beasttide Spirit Nest looping trigger…
Patch notes# July 24, 2026 Changelog v2.0.8## Features & ImprovementsBattle logs now support text search filtering## FixesFixed stack overflow caused by certain backpack configurationsFixed save/load in the Lucky Fruit Machine event losing gold and…
Patch notes# July 23, 2026 Changelog v2.0.7## Features & ImprovementsRepositioned the "Filter" button and changed it to open on click## FixesFixed Skyfall Wand buff doubling bugFixed Pet Cage buff not applying correctly after Living Doll Scroll turned…
Patch notes# July 23, 2026 Changelog v2.0.6## Features & ImprovementsIncreased Highlight Items Recent picks slots from 10 to 20Added item filter highlighting:Scope: Backpack / Storage / RelicsOutside battle, filter by type / rarity / tag and highlight…
Patch notes# July 21, 2026 Changelog v2.0.5## Features & ImprovementsRelics now have tags: Battle Relic / Non-Combat RelicTraining Mode now shows items based on the selected characterRemoved the shake animation when pinning item detailsKeyboard…
Patch notes# July 20, 2026 Changelog v2.0.4## Features & ImprovementsIn Show Bags Only mode, only bags can be draggedLucky Item & Highlight Item selection now includes a quick pick: Recent picksEndless Calamities: Life Erosion: changed from "lose 1…
Patch notes# July 19, 2026 Changelog v2.0.3## Features & ImprovementsAdded a new setting: Frame Rate LimitAdded a new setting: Disable Item AnimationsWhen enabled, item triggers no longer play animation effectsAdded the Y shortcut: collect all loot…
Patch notes# July 17, 2026 Changelog v2.0.2## Features & ImprovementsThe Relic Shop now always allows a free refresh (and the button text has been changed from “Refresh” to “Leave”)Improved the inventory auto-sort buttonReplaced it with a more…
Patch notesHello everyone! Since the official launch of Backpack Dungeon, we have been reading your comments, feedback, and suggestions over the past few days. Thank you so much for playing the game, and thank you to everyone who took the time to…
applebanana1589# July 15, 2026 Changelog v2.0.1## Features & ImprovementsExpanded Rune descriptions with additional usage scenariosThe Ancient Ruins event now automatically uses the Dungeon Core## Balance AdjustmentsThornbark Treant's Thornwheel Growth…
Patch notesHello everyone! Backpack Dungeon is finally launching! The game will officially launch on July 14 in the U.S. The Demo has already reached a 90% positive rating, and we truly want to thank everyone who played the Demo, shared feedback, and…
applebanana1589Live！
applebanana1589# May 10, 2026 Changelog v1.5.10 ## Features & ImprovementsRanger item pool changesEcho Bow: lowered to Epic; new recipe: Long Range Bow + Resonance CharmSplit Bow: lowered to Epic; new recipe: Short Bow + WhetstoneBlood String: recipe…
Patch notes# May 9, 2026 Changelog v1.5.9 ## FixesSelling after a backpack swap did not grant goldTranslation issues## New Content:Items:Blade Medium: consumes Mana; each full orbit triggers ☆ Melee weaponsIce Spirit: Frost Sprite + Frost Orb; active…
Patch notes# May 5, 2026 Changelog v1.5.5 ## Features & Improvements:Added Data Overview entries for viewing output and status data from the current runTop-right of the game screenVictory settlement buttonHistoryItems that can receive buffs are now…
Patch notes# May 3, 2026 Changelog v1.5.3 ## Features & Improvements:Increased the chance to encounter random eventsRemoved achievement: clear without using mediumsRemoved achievement: loop speed within one secondUpdated the Wandering Mage event\…
Patch notesHello, fellow dungeon crawlers! The demo page is now open — feel free to download and give it a try anytime. After playing, we’d absolutely love it if you could leave an honest review on the page. Every piece of feedback is a vital…
applebanana1589What Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | Backpack-Dungeon.exe | --no-stdio-init --disable-features=AudioServiceOutOfProcess | windows | |
| Launch | Backpack-Dungeon.app | macos |
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 |
|---|---|---|
gameinstall | SavesDir | * |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPay[email protected]0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG