Just gonna mention some games that were announced/showcased at E3 that I'm excited by...there are of course plenty others, feel free to add them if they tickle your fancy. But these are mine:
Doom Eternal
Release date November 2019
Evil Genius 2
Sequel to the flawed classic Evil Genius, which was a super stylized but super wonky Dungeon Keeper meets James Bond sort of game. (2020)
Vampire: The Masquerade Bloodlines 2
Not sure if you were all aware that this has been announced (or rather is in development)? Pretty exciting stuff.
This gameplay trailer clearly has some issues (like the lip syncing) but there's a lot to love as well. Keeping a close eye on this. (Q1 2020)Psychonauts 2
Sequel to one of my favorite games of all time, planned for 2020! Hard to say much about the gameplay but they got the tone right at least (not surprising since it's Double Fine themselves making the sequel)
Cyberpunk 2077
The granddaddy of all the games in development...it looks ridiculously good. And they got Keanu Reeves to play as a sort of digital ghost sidekick. Fuck yes.
Release date April 2020.
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I think I might do a tech upgrade if the game does turn out to be the second coming of video games jesus. I've been burned too many times by hype, but CDProjekt have built a pretty impressive track record when it comes to delivering the goods. So...excitement still high!
Depending on reviews of course.