PlayStation Store」のSUMMER SALE第2弾が本日より開催 - GAME Watch
Steam Summer Sale 2017: The Biggest Sales and Deals | Technology News
Sony unveils massive summer PlayStation sale - 9to5Toys
Hundreds of PS4 games are reduced in the PSN Summer Sale • Eurogamer.net
ARK: Survival Evolved on Twitter: "ARK: Survival Evolved and Scorched Earth are available on Steam at 51% off as part of the Summer Sale! https://t.co/hx1Fad9F5C https://t.co/Bs3x6Gu5B8" / Twitter
PlayStation Summer Sale Now Live with Deals for PS4, PSVR, PS3, Vita