Drill all 19 until you don't have to think about them.
hotkeys for going live
OBS ships Start/Stop Streaming, Recording, mute, scene switches, and Studio Mode transitions with NO default keys — you bind those yourself in Settings → Hotkeys. What it does ship is a full editing grammar for sources and transforms, drilled here.
Level 1 free · no account · runs in the browser
Every deck is graded 1 to 3: level 1 is the reflex core, the top level is where the specialists live. One move from each, so you can see how far it goes.
Copy the selected source
sources travel between scenes on the clipboard, not by rebuilding them
…and 5 more at this level
Redo the undone scene edit
OBS uses Ctrl+Shift+Z on Windows too — not the usual Ctrl+Y
…and 7 more at this level
Send the selected source to the top of the stack
straight to the front layer, skipping every step between
…and 4 more at this level
How graduation works. Drill until every move in the deck holds at ≥95% first-try, under 800ms median, across two separate days. Then the deck is done — and you get a certificate stating exactly that, plus a LinkedIn credential in one click.