Oh, it does exist - but only if you're out of work and thus don't have the money to enjoy it properly. --Steve
Those that have it may find the game [Insaniqarium] amusing. Those that don't are advised not to click on that link. (Link requested by Alex - I felt this was an appropriate place to put it).
I found it. Thankfully, due to reinstalling Windows a few days later, I no longer have the cookie, and thus the attraction has greatly waned. OTOH, I have 2 example sheets to do in 80 minutes, and I'm posting here... ChrisHowlett
There's something a little dodgy going on here as an almost identical game appears on the [Popcap Games] site. The popcap version seems a little more nicely put together as well, without the glitchy graphics I got from the fresh pulp version. Popcap is in CategoryTimeSink, and a good place to waste any FreeTime? you have going anyway :) - Kazuhiko