Apparently these are the deals for the week…

M – 70% off Football Manager 2012
T – 75% off Total War Empire & Total War Napoleon GOTY Edition
W – 80% off Alpha Protocol
Th – 66% off Renegade Ops
F – 75% off Total War Shogun 2
S – 75% off Aliens vs Predator
Su – 80% off SEGA Dreamcast Collection

(Source: http://www.dayonepatch.com/index.php?/topic/52413-sega-sale-at-gamersgate/)