Only One
Playing now
2+1 vs. yesterday
22%of peak
All-time peak
95 Sep 2026
Update history
A permanent record of every observed change.
Playing now
2+1 vs. yesterday
All-time peak
95 Sep 2026
A permanent record of every observed change.
| Status | Key | Previous value | New value |
|---|---|---|---|
| Added | dodgeball | — | Dodgeball — Avoid getting hit by anything for 10 levels |
| Removed | endlessSurvivor | Endless Survivor | Removed from source |
| Edited | endlessmaster | Endless Master | Endless Master — Survive 7 minutes in endless mode |
| Edited | endlessone | Endless One | Endless One — Survive 10 minutes in endless mode |
| Added | endlesssurvivor | — | Endless Survivor — Survive 4 minutes in endless mode |
| Edited | flappyone | Flappy One | Flappy One — Defeat the bird with the loot gnome |
| Added | fullyloaded | — | Fully Loaded — Fill all trait and ability stlots |
| Added | iknoweverything | — | I know everything — Get all abilities and traits |
| Added | massfreeze | — | Mass Freeze — Freeze 7 enemies at once |
| Added | masspush | — | Mass Push — Push 3 enemies off at once |
| Added | superdodgeball | — | Super Dodgeball — Avoid getting hit by anything for 20 levels |
| Edited | theonlyone | The Only One | The Only One — Complete the Only One |
| Status | Key | Previous value | New value |
|---|---|---|---|
| Added | category · category_22common.category.category_22 | — | 1 |
| Added | genres · 3common.genres.3 | — | 3 |
| Status | Key | Previous value | New value |
|---|---|---|---|
| Added | Community stats visiblecommon.community_visible_stats | — | 1 |
| Status | Key | Previous value | New value |
|---|---|---|---|
| Branches · 7 | |||
| Added | Build ID on betadepots.branches.beta.buildid | — | 25072714 |
| Added | Description of betadepots.branches.beta.description | — | beta |
| Added | Build time on betadepots.branches.beta.timebuildupdated | — | 2 Sep 2026, 04:36:57 UTC1788323817 |
| Added | Updated time on betadepots.branches.beta.timeupdated | — | 2 Sep 2026, 04:38:35 UTC1788323915 |
| Added | Build ID on publicdepots.branches.public.buildid | — | 25072714 |
| Added | Build time on publicdepots.branches.public.timebuildupdated | — | 2 Sep 2026, 04:36:57 UTC1788323817 |
| Added | |||
| — |
| 2 Sep 2026, 04:38:35 UTC1788323915 |
| Depots · 11 |
| Depot 228985 |
| Added | Operating systemsdepots.228985.config.oslist | — | windows |
| Added | Depot from appdepots.228985.depotfromapp | — | 228980 |
| Added | Shared installdepots.228985.sharedinstall | — | 1 |
| Depot 4315912 |
| Added | Operating systemsdepots.4315912.config.oslist | — | windows |
| Added | Download size on betadepots.4315912.manifests.beta.download | — | 35.1 MB36800160 |
| Added | Manifest on betadepots.4315912.manifests.beta.gid | — | 8273726897135373440 |
| Added | Size on disk on betadepots.4315912.manifests.beta.size | — | 50.9 MB53320372 |
| Added | Download size on publicdepots.4315912.manifests.public.download | — | 35.1 MB36800160 |
| Added | Manifest on publicdepots.4315912.manifests.public.gid | — | 8273726897135373440 |
| Added | Size on disk on publicdepots.4315912.manifests.public.size | — | 50.9 MB53320372 |
| Depot 4315913 |
| Added | Operating systemsdepots.4315913.config.oslist | — | macos |
| Store · 65 |
| Added | Association 0 · namecommon.associations.0.name | — | RebelBinary |
| Added | Association 0 · typecommon.associations.0.type | — | developer |
| Added | Association 1 · namecommon.associations.1.name | — | RebelBinary |
| Added | Association 1 · typecommon.associations.1.type | — | publisher |
| Added | category · category_2common.category.category_2 | — | 1 |
| Added | category · category_28common.category.category_28 | — | 1 |
| Added | category · category_55common.category.category_55 | — | 1 |
| Added | category · category_56common.category.category_56 | — | 1 |
| Added | category · category_57common.category.category_57 | — | 1 |
| Added | category · category_58common.category.category_58 | — | 1 |
| Added | category · category_62common.category.category_62 | — | 1 |
| Added | category · category_75common.category.category_75 | — | 1 |
| Added | community_hub_visiblecommon.community_hub_visible | — | 1 |
| Added | Controller supportcommon.controller_support | — | full |
| Added | controllertagwizardcommon.controllertagwizard | — | 1 |
| Added | Game IDcommon.gameid | — | 4315910 |
| Added | genres · 0common.genres.0 | — | 1 |
| Added | genres · 1common.genres.1 | — | 4 |
| Added | genres · 2common.genres.2 | — | 23 |
| Added | library_assets_full · library_logo · logo_position · height_pctcommon.library_assets_full.library_logo.logo_position.height_pct | — | 87.08145333649965 |
| Added | library_assets_full · library_logo · logo_position · pinned_positioncommon.library_assets_full.library_logo.logo_position.pinned_position | — | BottomLeft |
| Added | library_assets_full · library_logo · logo_position · width_pctcommon.library_assets_full.library_logo.logo_position.width_pct | — | 63.09662398137369 |
| Added | library_assets · library_capsulecommon.library_assets.library_capsule | — | en |
| Added | library_assets · library_headercommon.library_assets.library_header | — | en |
| Added | library_assets · library_herocommon.library_assets.library_hero | — | en |
| Added | library_assets · library_hero_blurcommon.library_assets.library_hero_blur | — | en |
| Added | library_assets · library_logocommon.library_assets.library_logo | — | en |
| Added | library_assets · logo_position · height_pctcommon.library_assets.logo_position.height_pct | — | 87.08145333649965 |
| Added | library_assets · logo_position · pinned_positioncommon.library_assets.logo_position.pinned_position | — | BottomLeft |
| Added | library_assets · logo_position · width_pctcommon.library_assets.logo_position.width_pct | — | 63.09662398137369 |
| Added | Namecommon.name | — | Only One |
| Added | Architecturecommon.osarch | — |
| Added | osextendedcommon.osextended | — |
| Added | Operating systemscommon.oslist | — | Windowswindows |
| Added | primary_genrecommon.primary_genre | — | 1 |
| Added | Release statecommon.releasestate | — | released |
| Added | Review percentagecommon.review_percentage | — | 94 |
| Added | Review scorecommon.review_score | — | 8 |
| Added | steam_deck_blog_urlcommon.steam_deck_blog_url | — | 710032620636865893 |
| Added | Steam release datecommon.steam_release_date | — | 25 Aug 2026, 13:59:03 UTC1787666343 |
| Added | store_asset_mtimecommon.store_asset_mtime | — | 1787700868 |
| Added | Store tagcommon.store_tags.0 | — | Hack and Slash1646 |
| Added | Store tagcommon.store_tags.1 | — | Survival1662 |
| Added | Store tagcommon.store_tags.2 | — | Indie492 |
| Added | Store tagcommon.store_tags.3 | — | Pixel Graphics3964 |
| Added | Store tagcommon.store_tags.4 | — | Action19 |
| Added | Store tagcommon.store_tags.5 | — | Singleplayer4182 |
| Added | Store tagcommon.store_tags.6 | — | Top-Down4791 |
| Added | Store tagcommon.store_tags.7 | — | 2D3871 |
| Added | Store tagcommon.store_tags.8 | — | Combat3993 |
| Added | Store tagcommon.store_tags.9 | — | Controller7481 |
| Added | Store tagcommon.store_tags.10 | — | Casual597 |
| Added | Store tagcommon.store_tags.11 | — | Action Roguelike42804 |
| Added | Store tagcommon.store_tags.12 | — | Arcade1773 |
| Added | Store tagcommon.store_tags.13 | — | Roguelite3959 |
| Added | Store tagcommon.store_tags.14 | — | 2.5D4975 |
| Added | Store tagcommon.store_tags.15 | — | Dark Comedy19995 |
| Added | Store tagcommon.store_tags.16 | — | Fantasy1684 |
| Added | Store tagcommon.store_tags.17 | — | Old School3916 |
| Added | Store tagcommon.store_tags.18 | — | Retro4004 |
| Added | Store tagcommon.store_tags.19 | — | Swordplay4608 |
| Added | Typecommon.type | — | Game |
| Added | Developerextended.developer | — | RebelBinary |
| Added | Homepageextended.homepage | — | OnlyOne |
| Added | Publisherextended.publisher | — | RebelBinary |
| Assets · 13 |
| Added | Client iconcommon.clienticon | — | 3e1e07466d6c9b52b3a98ee3c22771c1828f4883 |
| Added | Header imagecommon.header_image.english | — | d4f562b3…/header.jpg |
| Added | Iconcommon.icon | — | 3e1e07466d6c9b52b3a98ee3c22771c1828f4883 |
| Added | library_capsule · image · englishcommon.library_assets_full.library_capsule.image.english | — | d5a72b5e…/library_capsule.jpg |
| Added | library_capsule · image2x · englishcommon.library_assets_full.library_capsule.image2x.english | — | d5a72b5e…/library_capsule_2x.jpg |
| Added | library_header · image · englishcommon.library_assets_full.library_header.image.english | — | d4f562b3…/library_header.jpg |
| Added | library_header · image2x · englishcommon.library_assets_full.library_header.image2x.english | — | d4f562b3…/library_header_2x.jpg |
| Added | library_hero_blur · image · englishcommon.library_assets_full.library_hero_blur.image.english | — | 48065802…/library_hero_blur.jpg |
| Added | library_hero · image · englishcommon.library_assets_full.library_hero.image.english | — | 48065802…/library_hero.jpg |
| Added | library_hero · image2x · englishcommon.library_assets_full.library_hero.image2x.english | — | 48065802…/library_hero_2x.jpg |
| Added | library_logo · image · englishcommon.library_assets_full.library_logo.image.english | — | 22f8cd10…/logo.png |
| Added | library_logo · image2x · englishcommon.library_assets_full.library_logo.image2x.english | — | 22f8cd10…/logo_2x.png |
| Added | small_capsule · englishcommon.small_capsule.english | — | 1d4d6c7e…/capsule_231x87.jpg |
| Launch options · 6 |
| Added | Install directoryconfig.installdir | — | Only One |
| Added | Launch option 0 · oslistconfig.launch.0.config.oslist | — | windows |
| Added | Launch option 0 · executableconfig.launch.0.executable | — | OnlyOne.exe |
| Added | Launch option 0 · typeconfig.launch.0.type | — | default |
| Added | Steam controller templateconfig.steamcontrollertemplateindex | — | 4 |
| Added | steamdecktouchscreenconfig.steamdecktouchscreen | — | 1 |
| Cloud saves · 6 |
| Added | Cloud max filesufs.maxnumfiles | — | 5 |
| Added | Cloud quotaufs.quota | — | 9.5 MB10000000 |
| Added | savefiles · 0 · pathufs.savefiles.0.path | — | OnlyOne/Only One/Documents |
| Added | savefiles · 0 · patternufs.savefiles.0.pattern | — | *.ice |
| Added | savefiles · 0 · platforms · 1ufs.savefiles.0.platforms.1 | — | Windows |
| Added | savefiles · 0 · rootufs.savefiles.0.root | — | WinAppDataRoaming |
| Localization · 3 |
| Added | English · full audiocommon.supported_languages.english.full_audio | — | true |
| Added | English · subtitlescommon.supported_languages.english.subtitles | — | true |
| Added | English · interfacecommon.supported_languages.english.supported | — | true |
| Other · 1 |
| Added | appid | — | 4315910 |