Stock Trading Simulators

Anyone know of any free simulators that let you write options?

I tried a few and after going through the whole signup process I found they either wanted to charge me a monthly fee or that I couldn't write options.

Wanted to try some strategies out and I'm sure there is a free solution out there.

Thanks.

have you tried optionsexpress? I'm not sure if they try to get your CC number at the end of signing up, but I think on their commercials its says you can test strategies and stuff.