Cursor left/right = walk left/right
Cursor up/down = climb ladders, read scrolls, enter doors
Z = jump
Q = use spell #1 (once you have it)
W = use spell #2 (once you have it)
(Hold) A = use spell #3 (once you have it)
S = use spell #4 (once you have it)
Progress is automatically saved when a door is used and restored when you come back to this page.
If you're stuck, explore! Read scrolls when you find them, they sometimes contain hints.
If you really need to, press Ctrl+F2 to reset your game to the start. All progress is lost, so only use it if you really want to restart.