| AppId | Steam AppId of S&box. |
| CheatsEnabled | |
| IsConsoleApp | True if running in a terminal like console, instead of a game window or editor. |
| IsDebug | |
| IsDedicatedServer | True if this is a dedicated server |
| IsEditor | True if running with the tools or editor attached |
| IsFocused | Is the game window in focus? |
| IsHeadless | True if running as a background task, or terminal, like a dedicated server. |
| IsMicrophoneListening | Returns true if the microphone is currently listening |
| IsMicrophoneRecording | Returns true if the microphone is currently listening and actually hearing/capturing sounds |
| IsStandalone | True if the game is running in standalone mode |
| IsUnitTest | True if we're running the engine as part of a unit test |
| IsVR | True if the game is running in VR mode |
| LanguageCode | The language code for the current language |
| Version | The engine's version string |
| VersionDate | The date of this version, as a UTC datetime. |
| InitUnitTest | |
| ShutdownUnitTest | Called from unit test projects to politely shut down the engine |