WTF: Work Time Fun lets you partake of a wide variety of jobs that most would consider mundane and boring (census counting, wood chopping, etc.) and attempts to put some fun into it. As you perform your jobs, you will earn money to be spent in the in-game vending machines.
Jobs either give you a certain number of lives/attempts before it's over and you collect your paycheck, or they only end when you get too bored with the game. One job sees how many mushrooms you can collect in the middle of a busy highway (until you get run over one to many times, that is), while another game has you working in a pen factory putting tops on pens. This particular exercise is a trial in patience because, as far as I can tell, it ends when you get fed up and decide to try something else.
I mentioned vending machines earlier. These machines come in several tiers and will give you various knick-knacks. Each tier not only costs more than the previous, but the items that fall out are a bit more valuable. While the lowest level one will net you magnets and other little trinkets, the bigger ones can get you interesting PSP Tools. These tools are everything from a bill splitter for dividing up the check at the end of a meal or a Ramen timer that you can set to various times while your noodles sit in your microwave. The Ramen timer is one of the aspects of WTF that makes this one of those "crazy Japanese games." While you wait for your dinner, a bathing-suit clad guy or girl (your choosing) will count down the time or talk about how much they like Ramen.
Between games, not only will you stalk the vending machines, but you will also be able to check e-mails sent to you by your various jobs, co-workers and of course, spam. The spam is what really got me - if you think it might be spam, it's best to delete it because some messages will take money from your bank account immediately (for that plot of land at the bottom of the ocean). But decide carefully, because you could also get gifts in your e-mail. I've gotten everything from that Ramen timer, to money, to various other trinkets.
Like I said at the start, Work Time Fun takes cues from mini-game style titles, but where Wario Ware kept you on edge and frantic with it's short games, WTF's approach makes the game seem never-ending and almost tiring.