For those of you who wanted to get into the Resistance series before the release of the third entry, now would be the best time to do it. Insomniac Games released a Resistance Dual Pack that includes both Resistance 1 and 2, $10 worth of bonus content and a skin for Resistance 3 all for $39.99. There was also a trailer released for the pack showing some gameplay from the two games and detailing what is inside it.
Resistance Dual Pack Trailer
