Professor Why™ Chemistry 1
Last seen
0Sampled 5 hours ago · not a live figure
—of peak
All-time peak
012 Sep 2026
Update history
A permanent record of every observed change.
A permanent record of every observed change.
Last seen
0Sampled 5 hours ago · not a live figure
All-time peak
012 Sep 2026
| Status | Key | Previous value | New value |
|---|---|---|---|
| Added | ACH_PART_1 | — | It's all about that base — Gain 8 points to discover base |
| Added | ACH_PART_10 | — | Forewarned is forearmed — Gain 140 points to discover emergency cooling system |
| Added | ACH_PART_2 | — | Seat taken! — Gain 23 points to discover seat |
| Added | ACH_PART_3 | — | Keep looking — Gain 39 points to discover radar |
| Added | ACH_PART_4 | — | Just drive — Gain 54 points to discover propulsion |
| Added | ACH_PART_5 | — | Keep it cool — Gain 70 points to discover cooling system |
| Added | ACH_PART_6 | — | I've got the power! — Gain 85 points to discover power accelerator |
| Added | ACH_PART_7 | — | I'm the pilot — Gain 101 points to discover control system |
| Added | ACH_PART_8 | — | Hello Jarvis! — Gain 116 points to discover on-board computer |
| Added | ACH_PART_9 | — | Captain's shield — Gain 132 points to discover shield |
| Added | ACH_VEHILCE | — | Mission accomplished — Finish constructing Professor Why's vehicle |
| Added | ACH_WHOLE_INTRO | — | Cinemaniac — Thanks for watching our trailer! |
| Status | Key | Previous value | New value |
|---|---|---|---|
| Branches · 2 | |||
| Added | Build ID on publicdepots.branches.public.buildid | — | 836395 |
| Added | Build time on publicdepots.branches.public.timebuildupdated | — | 29 Oct 2015, 13:17:59 UTC1446124679 |
| Depots · 11 | |||
| Depot 228990 | |||
| Added | Operating systemsdepots.228990.config.oslist | — | windows |
| Added | Depot from appdepots.228990.depotfromapp | — | 228980 |
| Added | Shared installdepots.228990.sharedinstall | — | 1 |
| Depot 372951 | |||
| Added | Operating systemsdepots.372951.config.oslist | — | windows |
| Added | Download size on publicdepots.372951.manifests.public.download | — | 404.7 MB424310176 |
| Added | Manifest on publicdepots.372951.manifests.public.gid | — | 6712246589784330689 |
| Added | Size on disk on publicdepots.372951.manifests.public.size | — | 833.6 MB874105808 |
| Depot 372952 | |||
| Added | Operating systemsdepots.372952.config.oslist | — | macos |
| Added | Download size on publicdepots.372952.manifests.public.download | — | 407.6 MB427433488 |
| Added | Manifest on publicdepots.372952.manifests.public.gid | — | 1827772210694698738 |
| Added | Size on disk on publicdepots.372952.manifests.public.size | — | 847.1 MB888227765 |
| Store · 36 | |||
| Added | Association 0 · namecommon.associations.0.name | — | Professor Why |
| Added | Association 0 · typecommon.associations.0.type | — | developer |
| Added | Association 1 · namecommon.associations.1.name | — | Professor Why |
| Added | Association 1 · typecommon.associations.1.type | — | publisher |
| Added | category · category_2common.category.category_2 | — | 1 |
| Added | category · category_22common.category.category_22 | — | 1 |
| Added | category · category_23common.category.category_23 | — | 1 |
| Added | category · category_62common.category.category_62 | — | 1 |
| Added | clienticnscommon.clienticns | — | 6a3bb0cefd97e672e8f2383d70a902230282234f |
| Added | community_hub_visiblecommon.community_hub_visible | — | 1 |
| Added | Community stats visiblecommon.community_visible_stats | — | 1 |
| Added | eulascommon.eulas | — | — |
| Added | Game IDcommon.gameid | — | 372950 |
| Added | genres · 0common.genres.0 | — | 23 |
| Added | genres · 1common.genres.1 | — | 28 |
| Added | linuxclienticoncommon.linuxclienticon | — | 1c2b08bf8cc2ab0f99f4a77dc12bcc5712cfa1df |
| Added | Small logocommon.logo_small | — | 9a64e6fa25ef59a7037a3f815f0af1a2ef77c7f6_thumb |
| Added | Namecommon.name | — | Professor Why™: Chemistry 1 |
| Added | Original release datecommon.original_release_date | — | 13 Oct 2015, 07:00:00 UTC1444719600 |
| Added | Operating systemscommon.oslist | — | Windows · macOSwindows,macos |
| Added | primary_genrecommon.primary_genre | — | 28 |
| Added | Release statecommon.releasestate | — | released |
| Added | restricted_countriescommon.restricted_countries | — | DE |
| Added | Review percentagecommon.review_percentage | — | 85 |
| Added | Review scorecommon.review_score | — | 7 |
| Added | Steam release datecommon.steam_release_date | — | 14 Oct 2015, 13:19:22 UTC1444828762 |
| Added | store_asset_mtimecommon.store_asset_mtime | — | 1448528495 |
| Added | store_screenshotcommon.store_screenshot | — | ss_2563b2d6020814c96e39afb025af9dbda87e2cc8.jpg |
| Added | Store tagcommon.store_tags.0 | — | Simulation599 |
| Added | Store tagcommon.store_tags.1 | — | Indie492 |
| Added | Store tagcommon.store_tags.2 | — | Education1036 |
| Added | Store tagcommon.store_tags.3 | — | Family Friendly5350 |
| Added | Typecommon.type | — | Game |
| Added | Developerextended.developer | — | Professor Why |
| Added | Homepageextended.homepage | — | http://www.professor-why.com |
| Added | Publisherextended.publisher | — | Professor Why |
| Assets · 7 | |||
| Added | Client iconcommon.clienticon | — | 6b1ccbce374ae750de87ef6d99dcd3d1c5bb4dfb |
| Added | Client TGAcommon.clienttga | — | 3d828a41c3ebb966b393a0886e608eff66953fa5 |
| Added | Header imagecommon.header_image.english | — | header.jpg |
| Added | Iconcommon.icon | — | dd9295479a5c872abc99187ccc247ea6ee2155f0 |
| Added | Logocommon.logo | — | 9a64e6fa25ef59a7037a3f815f0af1a2ef77c7f6 |
| Added | small_capsule · englishcommon.small_capsule.english | — | capsule_231x87.jpg |
| Added | small_capsule · polishcommon.small_capsule.polish | — | capsule_231x87_polish.jpg |
| Launch options · 8 | |||
| Added | Content typeconfig.contenttype | — | 3 |
| Added | Install directoryconfig.installdir | — | Professor Why - Chemistry 1 |
| Added | Launch option 0 · oslistconfig.launch.0.config.oslist | — | windows |
| Added | Launch option 0 · descriptionconfig.launch.0.description | — | Launch |
| Added | Launch option 0 · executableconfig.launch.0.executable | — | ProfessorWhyChemistry1.exe |
| Added | Launch option 1 · oslistconfig.launch.1.config.oslist | — | macos |
| Added | Launch option 1 · descriptionconfig.launch.1.description | — | Launch |
| Added | Launch option 1 · executableconfig.launch.1.executable | — | ProfessorWhyChemistry1.app/Contents/MacOS/Professor Why Chemistry 1 |
| Cloud saves · 10 | |||
| Added | Cloud max filesufs.maxnumfiles | — | 1 |
| Added | Cloud quotaufs.quota | — | 977 KB1000000 |
| Added | savefiles · 0 · pathufs.savefiles.0.path | — | CTAdventure/Professor Why Chemistry 1 |
| Added | savefiles · 0 · patternufs.savefiles.0.pattern | — | save00.dll |
| Added | savefiles · 0 · platforms · 1ufs.savefiles.0.platforms.1 | — | Windows |
| Added | savefiles · 0 · rootufs.savefiles.0.root | — | WinAppDataLocalLow |
| Added | savefiles · 1 · pathufs.savefiles.1.path | — | CTAdventure/Professor Why Chemistry 1 |
| Added | savefiles · 1 · patternufs.savefiles.1.pattern | — | save00.dll |
| Added | savefiles · 1 · platforms · 1ufs.savefiles.1.platforms.1 | — | MacOS |
| Added | savefiles · 1 · rootufs.savefiles.1.root | — | MacAppSupport |
| Localization · 8 | |||
| Added | Language · englishcommon.languages.english | — | 1 |
| Added | Language · polishcommon.languages.polish | — | 1 |
| 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 |
| Added | Polish · full audiocommon.supported_languages.polish.full_audio | — | true |
| Added | Polish · subtitlescommon.supported_languages.polish.subtitles | — | true |
| Added | Polish · interfacecommon.supported_languages.polish.supported | — | true |
| Other · 2 | |||
| Added | appid | — | 372950 |
| Added | Depot base languagesdepots.baselanguages | — | english,polish |