You're definately not going to be gaming on satellite, the latency is really high. The download speeds are OK... until you hit the limits of their FAP's (Fair Access Policy). They limit your bandwidth to Xmb per hour. :( Besides, it's so pricey and unreliable you'd be better off with dialup. You might be able to get ISDN in your area, or maybe a direct T1 if you're wealthy.
P.S. - In some reural areas, local ISPs offer line-of-sight RF-based access, or perhaps frame relays. You might check around and see if anything like that exists in your area.