Sony Corp.'s Killzone 2 and Capcom Co.'s Street Fighter IV led overall game sales for the Playstation 3 at retailer Amazon.com this weekend.
Killzone 2 ranked as the No. 1 selling PS3 title on Sat., followed by Street Fighter IV at No. 2.
Amazon this month is selling Killzone 2 below $55 in a new coupon promotion.
In the offer, customers who use the coupon code KZ2SAVE5 at checkout will receive an additional $5 off the $59.99 pre-sale price.
Killzone 2 will be released on Feb. 27.