Keyboard and mouse

InputAction
W A S DMove
SpaceJump
ShiftSprint
Left mouseGather / attack
Right mouseGuard / draw a bow
FInteract with a station or object
IInventory / Pack
CHand crafting
BBuild
JJournal and goals
MWorld map
TTown management
NSocial
OSettings
ZRest near a campfire or camp
AltRelease the cursor
RRotate building pieces / fishing action
GShow town plots
Wheel / [ ]Zoom

Three menus worth learning first

I opens your Pack, where you equip tools and use carried items. C handles basic hand-crafted supplies. F at a Workbench, Forge or other station opens that station's recipes.

If you cannot find a recipe in Crafting, check whether it belongs to a station. If a station list looks empty, inspect the material discovery requirements and the “Can make” filter.

Cursor, view and settings

Hold Alt when you need to interact with interface elements instead of looking around. Use the mouse wheel or bracket keys to change zoom. Open Settings with O to adjust controls and the display.

The official game currently supports desktop and laptop browsers. You can read this guide on a phone, but mobile gameplay is not yet part of the official supported-device list.