In Pub Adventure, a ghost tasks you with making them a drink (a zombie, of course.) There aren't a lot of puzzles, and I was fortunate enough to avoid the guess-the-verb problems other peopl found (in fact I was glad there was no final verb to guess once you got the ingredients,) so I got through quickly. If you just explore and pick everything up, you should make it through without much trouble. For instance, two items you need for the drink are more or less sitting around in adjacent rooms.
The note and knife from PunyJam's required first room make things pretty straightforward, though I in fact was amused by the additional challenge of deciphering the torn note(Spoiler - click to show) if you didn't take the knife first. The game also has two bathrooms, and it doesn't feel like overkill.
I was a bit disappointed you couldn't (Spoiler - click to show)EAT OR DRINK any of the ingredients -- that was certainly the sort of thing the authors could find a funny response for. I suspect they will, if they ever write a bigger game.
Unless I overlooked something, this is the only PunyJam game where you actually have to mix a drink in a pub. I suspected there'd be more.