Drill all 83 until you don't have to think about them.
the G/R/S/E grammar
Most of Blender’s core grammar is bare letters — which is exactly why it drills so well. The view moves (0 5 7 . /) are numpad keys in Blender — the trainer accepts the main row too. Render (F12), deselect (Alt+A), unhide (Alt+H) and X-ray (Alt+Z) sit out: browsers swallow or garble them.
Level 1 free · no account · runs in the browser
Every deck is graded 1 to 6: 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.
Grab/move the selection
the most-pressed key in Blender — all movement starts here
…and 9 more at this level
Duplicate the selection
copies in place, ready to move — modeling’s photocopier
…and 8 more at this level
Open the Add menu to create an object or mesh
every object in every scene starts life in this menu
…and 16 more at this level
Open the merge menu for the selected vertices (edit mode)
welding verts is the stitch of mesh cleanup
…and 19 more at this level
Slide an edge loop along its neighbors (edit mode)
reposition a loop without distorting the surrounding mesh
…and 17 more at this level
Open the transform orientation pie menu
swap between global local normal and view orientations fast
…and 8 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.