Inventory is on the left side. Equiped items are marked by red border.
Double tap on inventory items show context menu:
Inventory is under the map. Equiped items are marked by red border.
Double click on inventory items use it or equip it.
Drag-n-drop item on the map to drop it.
Move items to the corresponding suggestion lists by tapping on the item.
Move items to the corresponding suggestion lists by drag-n-drop.
Use to send a trade suggestion to the opponent.
Some NPC supports button. Keep the suggestion list of one side empty and use this button to receive the acceptable for NPC variant of a deal.
You may obtain minerals by wall mining. Just move onto wall with a pickaxe (or stone, stone hammer) equiped.
You may obtain some wood by using of cutting items (a flint, a bone knife) near to bushes .
You may obtain some leater of vein by using of cutting items near corpses .