Firaxis just announced a new addition to the XCOM series in the form of XCOM: Chimera Squad. It takes place 5 years after the events of XCOM 2 and focuses on a specific squad of named human and alien characters trying to maintain the peace in a one of the new cities.

Game Reveal Trailer

Gameplay Trailer

It's currently $10 on steam, presumably since it looks like it was built on the XCOM 2 engine. The sale lasts until May 1st, so you'll have time to wait until some reviews are out before you buy it.

I absolutely loved XCOM 2: War of the Chosen, so this is a nice surprise for me. Some of my friend who have played some of the older XCOMs are comparing it at least thematically to XCOM: Apocalypse

Edit:
@cwagner provided a link to GMG where its currently $9.50

Streaming live here: https://www.youtube.com/watch?v=tVdpOCxRwj4

Announcements/videos:

• Path of Exile 2 - a new seven-act storyline that will be available alongside the original Path of Exile 1 campaign (not a separate game). A 14-minute gameplay preview is available. Not planned to even go into beta until "at least very late 2020".
• Conquerors of the Atlas - 3.9.0 expansion
• Metamorph League
• Mobile version

Official trailer: https://www.youtube.com/watch?v=SYvWfDxhm_s

Website: https://www.bloodlines2.com

Up until the announcement an hour ago, Paradox Interactive were doing a fake "Tender" app teaser/promo thing. There was some kind of countdown involved which ended with this announcement, entertaining to watch: https://www.twitch.tv/videos/399100804?t=03h52m54s

https://store.steampowered.com/steamawards/

Video direct link:
https://steamcdn-a.akamaihd.net/store/promo/steamawards/Steam_Awards_2018_04_NoCountdown.mp4

Wikipedia table with results:
https://en.wikipedia.org/wiki/Steam_Awards#2018

The "Game of the Year" Award	The "VR Game of the Year" Award
PlayerUnknown's Battlegrounds Monster Hunter: World Kingdom Come: Deliverance Hitman 2 Assassin's Creed Odyssey	The Elder Scrolls V: Skyrim VR VRChat Beat Saber Fallout 4 VR Superhot VR
The "Labor of Love" Award	The "Best Developer" Award
Grand Theft Auto V Dota 2 No Man's Sky Path of Exile Stardew Valley	CD Projekt Red Ubisoft Bethesda Rockstar Games Digital Extremes Square Enix Capcom Paradox Interactive Bandai Namco Entertainment Klei
The "Best Environment" Award	The "Better with Friends" Award
The Witcher 3: Wild Hunt Subnautica Shadow of the Tomb Raider Far Cry 5 Dark Souls III	Tom Clancy's Rainbow Six Siege Counter-Strike: Global Offensive Payday 2 Dead by Daylight Overcooked! 2
The "Best Alternate History" Award	The "Most Fun with a Machine" Award
Assassin's Creed Odyssey Wolfenstein 2: The New Colossus Hearts of Iron IV Civilization VI Fallout 4	Rocket League Euro Truck Simulator 2 Nier: Automata Factorio Space Engineers