Summer Game Fest 2020 special showcase event set for May 13 A wild Summer Game Fest 2020 event appears! A special showcase event will be held on May 13 at 8:00 a.m. PT / 11:00 a.m. ET as part of Summer Game Fes 2020, the official Twitter account announced. An interview with Keighley will follow. This is in addition to the previously teased “surprise game reveal” planned for May 12 at 9:00 a.m. PT / 12:00 p.m. ET.