In the town of Stickton you play as a stick and he want to fit into society. You first have to buy a TV because everyone else has one. And a few missions after that. Train stats, work, click, explore and take quests to achieve your goal. Keep in mind that this is a sim game so you need keep your stick happy, full and awake and not dead.
Instructions are in game and don't load without saving, random stuff will happen...
As for the improvements over the pre expansion version there are now:
3 quests instead of one
New fish system
More jobs including a job involving strength
A sports store
Instructions are better
New goals, a high score table
See if you can archive your goals and get a medal for your high score!
Also there is a way to skip the preloader joke.
Edit: icon finally uploaded after 30mins.