Chessmaster: Grandmaster Edition
Playing now
1+1 vs. yesterday
33%of peak
All-time peak
311 Sep 2026
Update history
A permanent record of every observed change.
Playing now
1+1 vs. yesterday
All-time peak
311 Sep 2026
A permanent record of every observed change.
| Status | Key | Previous value | New value |
|---|---|---|---|
| Removed | store_tagscommon.store_tags | — | Removed from source |
| Status | Key | Previous value | New value |
|---|---|---|---|
| Added | Association 0 · namecommon.associations.0.name | — | Ubisoft Bucharest Studio |
| Added | Association 0 · typecommon.associations.0.type | — | developer |
| Added | Association 1 · namecommon.associations.1.name | — | Ubisoft |
| Added | Association 1 · typecommon.associations.1.type | — | publisher |
| Added | category · category_1common.category.category_1 | — | 1 |
| Added | category · category_2 |
| — |
| 1 |
| Added | community_hub_visiblecommon.community_hub_visible | — | 1 |
| Added | Game IDcommon.gameid | — | 15260 |
| Added | genres · 0common.genres.0 | — | 4 |
| Added | metacritic_fullurlcommon.metacritic_fullurl | — | chessmaster-grandmaster-edition |
| Added | metacritic_namecommon.metacritic_name | — | Chessmaster: Grandmaster Edition |
| Added | Metacritic scorecommon.metacritic_score | — | 73 |
| Added | Namecommon.name | — | Chessmaster: Grandmaster Edition |
| Added | Original release datecommon.original_release_date | — | 30 Oct 2007, 07:00:00 UTC1193727600 |
| Added | primary_genrecommon.primary_genre | — | 4 |
| Added | Steam Deck compatibilitycommon.steam_deck_compatibility.category | — | 2 |
| Added | steam_deck_compatibility · configuration · gamescope_frame_limiter_not_supportedcommon.steam_deck_compatibility.configuration.gamescope_frame_limiter_not_supported | — | 0 |
| Added | steam_deck_compatibility · configuration · hdr_supportcommon.steam_deck_compatibility.configuration.hdr_support | — | 0 |
| Added | steam_deck_compatibility · configuration · non_deck_display_glyphscommon.steam_deck_compatibility.configuration.non_deck_display_glyphs | — | 0 |
| Added | steam_deck_compatibility · configuration · primary_player_is_controller_slot_0common.steam_deck_compatibility.configuration.primary_player_is_controller_slot_0 | — | 0 |
| Added | steam_deck_compatibility · configuration · recommended_runtimecommon.steam_deck_compatibility.configuration.recommended_runtime | — | proton-stable |
| Added | steam_deck_compatibility · configuration · requires_h264common.steam_deck_compatibility.configuration.requires_h264 | — | 0 |
| Added | steam_deck_compatibility · configuration · requires_internet_for_setupcommon.steam_deck_compatibility.configuration.requires_internet_for_setup | — | 0 |
| Added | steam_deck_compatibility · configuration · requires_internet_for_singleplayercommon.steam_deck_compatibility.configuration.requires_internet_for_singleplayer | — | 0 |
| Added | steam_deck_compatibility · configuration · requires_manual_keyboard_invokecommon.steam_deck_compatibility.configuration.requires_manual_keyboard_invoke | — | 0 |
| Added | steam_deck_compatibility · configuration · requires_non_controller_launcher_navcommon.steam_deck_compatibility.configuration.requires_non_controller_launcher_nav | — | 0 |
| Added | steam_deck_compatibility · configuration · requires_proton_soundfontscommon.steam_deck_compatibility.configuration.requires_proton_soundfonts | — | 0 |
| Added | steam_deck_compatibility · configuration · requires_voice_filescommon.steam_deck_compatibility.configuration.requires_voice_files | — | 0 |
| Added | steam_deck_compatibility · configuration · small_textcommon.steam_deck_compatibility.configuration.small_text | — | 0 |
| Added | steam_deck_compatibility · configuration · supported_inputcommon.steam_deck_compatibility.configuration.supported_input | — | gamepad |
| Added | steam_deck_compatibility · steam_machine_compatibilitycommon.steam_deck_compatibility.steam_machine_compatibility | — | 0 |
| Added | steam_deck_compatibility · steam_machine_testscommon.steam_deck_compatibility.steam_machine_tests | — | — |
| Added | steam_deck_compatibility · steamos_compatibilitycommon.steam_deck_compatibility.steamos_compatibility | — | 2 |
| Added | steam_deck_compatibility · steamos_tests · 0 · displaycommon.steam_deck_compatibility.steamos_tests.0.display | — | 3 |
| Added | steam_deck_compatibility · steamos_tests · 0 · tokencommon.steam_deck_compatibility.steamos_tests.0.token | — | #SteamOS_TestResult_GameStartupFunctional |
| Added | steam_deck_compatibility · steamos_tests · 1 · displaycommon.steam_deck_compatibility.steamos_tests.1.display | — | 1 |
| Added | steam_deck_compatibility · steamos_tests · 1 · tokencommon.steam_deck_compatibility.steamos_tests.1.token | — | #SteamOS_TestResult_DisplayOutputHasNonblockingIssues |
| Added | steam_deck_compatibility · test_timestampcommon.steam_deck_compatibility.test_timestamp | — | 1681516800 |
| Added | steam_deck_compatibility · tested_build_idcommon.steam_deck_compatibility.tested_build_id | — | 252100 |
| Added | steam_deck_compatibility · tests · 0 · displaycommon.steam_deck_compatibility.tests.0.display | — | 3 |
| Added | steam_deck_compatibility · tests · 0 · tokencommon.steam_deck_compatibility.tests.0.token | — | #SteamDeckVerified_TestResult_DisplayOutputHasNonblockingIssues |
| Added | steam_deck_compatibility · tests · 1 · displaycommon.steam_deck_compatibility.tests.1.display | — | 4 |
| Added | steam_deck_compatibility · tests · 1 · tokencommon.steam_deck_compatibility.tests.1.token | — | #SteamDeckVerified_TestResult_DefaultControllerConfigFullyFunctional |
| Added | steam_deck_compatibility · tests · 2 · displaycommon.steam_deck_compatibility.tests.2.display | — | 4 |
| Added | steam_deck_compatibility · tests · 2 · tokencommon.steam_deck_compatibility.tests.2.token | — | #SteamDeckVerified_TestResult_InterfaceTextIsLegible |
| Added | steam_deck_compatibility · tests · 3 · displaycommon.steam_deck_compatibility.tests.3.display | — | 4 |
| Added | steam_deck_compatibility · tests · 3 · tokencommon.steam_deck_compatibility.tests.3.token | — | #SteamDeckVerified_TestResult_DefaultConfigurationIsPerformant |
| Added | Steam release datecommon.steam_release_date | — | 13 May 2008, 07:00:00 UTC1210662000 |
| Added | store_screenshotcommon.store_screenshot | — | 0000004162.jpg |
| Added | store_tagscommon.store_tags | — | — |
| Added | Typecommon.type | — | game |
| Added | Developerextended.developer | — | Ubisoft Bucharest Studio |
| Added | gamedirextended.gamedir | — | Chessmaster Grandmaster Edition |
| Added | Manual URLextended.gamemanualurl | — | 15260 |
| Added | Homepageextended.homepage | — | http://chessmaster.us.ubi.com/ |
| Added | iconextended.icon | — | steam/games/icon_Chessmaster Grandmaster |
| Added | installscriptextended.installscript | — | installscript.vdf |
| Added | legacykeyregistrationmethodextended.legacykeyregistrationmethod | — | registry |
| Added | legacykeyregistrylocationextended.legacykeyregistrylocation | — | HKEY_CURRENT_USER\Software\Valve\TestApp15260\SteamKey |
| Added | noserversextended.noservers | — | 1 |
| Added | orderextended.order | — | 1 |
| Added | primarycacheextended.primarycache | — | 15261 |
| Added | Publisherextended.publisher | — | Ubisoft |
| Added | serverbrowsernameextended.serverbrowsername | — |
| Added | showcdkeyonlaunchextended.showcdkeyonlaunch | — | 1 |
| Added | stateextended.state | — | eStateAvailable |
| Added | supportscdkeycopytoclipboardextended.supportscdkeycopytoclipboard | — | 0 |