There's evidence that another person is somewhere on this island.
Have you explored the southern part of the island?
Then you've met Malthe Seus, captain of the Attempt 38, and unfortunate owner of a broken cocktail machine.
Did you get an item from the boat?
He spat something out when you surprised him.
Look closely at the ground.
There's a jawbreaker candy on the ship, a few steps to the right of where Malthe's standing. He spat it out when you surprised him.
It's missing a lever. Have you found anything that could fix it?
Well, something sturdy could work well. What about wood?
Explore the eastern part of the island a bit more - and check out these hints when you've got a good idea of where to find wood.
Great, that wooden leg will work perfectly! Legs are quite similar to levers, if you think about it.
Have a play around with it. It's a cocktail machine after all, you can mix and match ingredients as you please.
Do you have any items that could teach you cocktail recipes?
No, but the cocktail bible you got along with the socks would!
Remember that some items are only usable by pressing TAB - but they must still be equipped in your inventory.
?
Turn the pages by clicking on their edges.
Have you fully explored the island? The swamp, perhaps?