Getting started
Beginner · 12 tasks · 25 minutes
Preview this categoryTwelve practical tasks per category, one timed workspace, and results checked against the task requirements. Lessons stay public; these sandboxes require Google sign-in.
These are simulations backed by fictional website data. Commands affect only your lab workspace. They do not install software on your computer or connect to a real tenant. Commands and terminal history are temporary; only lab results are retained.
Switching questions loads a fresh workspace for that question; checked tasks stay recorded for the active attempt. Destructive or prohibited execution attempts close the lab and block this account from sandboxes until the site owner restores access.
Checking sandbox availability…
Read the category lessons first. Each question has a fresh fictional workspace; checked questions retain their pass result.
The server enforces the timer and checks results. An incorrect answer stays incomplete.
Attempts to access protected website data close the workspace and block sandbox access.
Review the learning categoriesReturn to your active sandbox attempt
Beginner · 12 tasks · 25 minutes
Preview this categoryBeginner · 12 tasks · 35 minutes
Preview this categoryBeginner · 12 tasks · 35 minutes
Preview this categoryIntermediate · 12 tasks · 45 minutes
Preview this categoryIntermediate · 12 tasks · 45 minutes
Preview this categoryIntermediate · 12 tasks · 45 minutes
Preview this categoryAdvanced · 12 tasks · 55 minutes
Preview this categoryAdvanced · 12 tasks · 55 minutes
Preview this categoryAdvanced · 12 tasks · 55 minutes
Preview this categoryWindows training desktop
Follow the installer sequence, then launch the training terminal. No executable is downloaded.
Awaiting package download
PowerShell Genie training shell
Ctrl+Enter to run · command history stays in memory
Paste the red text. The decoder names the kind of error it is and points at the lesson that fixes it. It never runs your code, and decoding happens entirely in your browser — your pasted error is never sent anywhere.