↑↓←→ or WASD · move
YUBN · diagonals
Q · quaff potion · . or 5 · wait
Space + letter · cast spell (or wait if no spells)
R + letter · read scroll
X + dir · carve a wall (Dwarves only)
Click inventory · equip · Shift+click · drop
Bump enemies to attack. Step on > to descend.
Step on % to loot a corpse left by another adventurer.
Bump & to enter the merchant's shop.
Heavy gear slows you (yellow at 80% capacity, refused at 100%).
Healing potions also restore mana.