E3 2021 schedule – and every game industry event confirmed for 2021 The summer game announcement schedule isn't quite as messy as last year, but there's still a lot to keep track of Both E3 and not-E3 are approaching fast, and while it’s not quite as big of a mess as it was last year, there’s still a heck of a lot of individual events to keep track of. Not everything has a specific date just yet, but enough events have been announced that we can start to get a picture of what to expect from this summer’s lineup of game announcements.