hold to auto-attack enemies within reach (not with a flask in hand)
QE
rotate the view
KL / wheel
zoom in / out (5 levels)
C
collect coins and items within four cells
click item / label
walk there and pick it up (weapons are only taken this way or with V)
click chest
walk up and open it
click villager
walk up and trade (the alchemist in the merchant camp sells potions)
V
items on the floor around you: take them, or drop from the bag
X
show the names of all items on the floor
I
inventory
1–6
quick bar: use an item, drink a potion (2 at the start), take a flask in hand (again: put it away) or equip a weapon (in the inventory: put the selected item there)
click, flask in hand
throw it where the arc points
B
knock over
R
respawn where you came in
N
new world
P
show the generator path
M
music on / off
?
this help
Developer
click portal
take it, even past a guardian
G
go to the next way down
PgDnPgUp
change depth
Alt + WASD
jump to the cube up-right / up-left / down-left / down-right
J
spawn the enemy picked in the dev panel at the cursor