They already made a game based on my job.
It's called Mass Effect.
Nah, just kidding. I work at a retail household goods store (Linens N' Things, for those that have heard of it). I've actually thought of what a game based on it would be like (I get REALLY bored there sometimes), and I've imagined it as sort of a genre mash-up:
- platforming segments where you're climbing on the shelves on the sales floor or the stockroom trying to find a particular item or items
- stealth segments where you try to avoid the notice of annoying customers who want your help and the asshole manager that'll make you actually work
- vehicle segments where you have to make it to a fast food place and back in time during your lunch break
That's all I've been able to think of. I dunno if it'd make a great game or not, but it'd be ok as freeware or something.