Remember text adventures? (go to next sentence) They're still here and well in the world of the web. (pick up information about Freelance Alchemist) Freelance Alchemist is one of those, asking you to 'pick up/talk to/put/drink/eat' and so on, your way through to the end.
(talk to second paragraph)Our hero is an alchemist who works for himself... there's no particular mission to start off with but you've got to get potions to the people what want them.
Use text commands to do things.
Keep aware of what it is that people are after... and remember what the potions are called... that might not be a blue potion... it might be an ice potion?