Game Pass: May is kicking things off with some big games

Xbox have announced the next wave of games coming to the various Game Pass tiers, as in this batch Standard is getting some love. But without a doubt the biggest game in the list is DOOM: The Dark Ages.
As always though, with new games coming, that means there are games leaving and the below are the games leaving on May 15. If you opt to buy before they are removed, you will get 20% off the purchase price:
Brothers A Tale of Two Sons (Cloud, Console, and PC)
Chants of Sennaar (Cloud, Console, and PC)
Dune: Spice Wars (Game Preview) (Cloud, Console, and PC)
Hauntii (Cloud, Console, and PC)
The Big Con (Cloud, Console, and PC)
Dredge
Game Pass: Ultimate, PC, Standard
When: Today
Platforms: Xbox Series X|S | PC | Cloud
Dragon Ball Xenoverse 2
Game Pass: Ultimate, PC, Standard
When: Today
Platforms: Xbox Series X|S | Xbox One | PC | Cloud
Dungeons of Hinterberg
Game Pass: Now on Standard
When: May 8
Platforms: Xbox Series X|S | Xbox One
Flintlock: The Siege of Dawn
Game Pass: Now on Standard
When: May 8
Platforms: Xbox Series X|S
Metal Slug Tactics
Game Pass: Now on Standard
When: May 8
Platforms: Xbox Series X|S | Xbox One
Revenge of the Savage Planet
Game Pass: Ultimate, PC
When: May 8
Platforms: Xbox Series X|S | Xbox One | PC | Cloud
Teenage Mutant Ninja Turtles: Mutants Unleashed
Game Pass: Ultimate, PC, Standard
When: May 8
Platforms: Xbox Series X|S | Xbox One | PC | Cloud
Warhammer: Vermintide 2
Game Pass: Ultimate, Standard
When: May 13
Platforms: Xbox Series X|S | Xbox One | Cloud
DOOM: The Dark Ages
Game Pass: Ultimate, PC
When: May 15
Platforms: Xbox Series X|S | PC | Cloud
Kulebra and the Souls of Limbo
Game Pass: Ultimate, PC
When: May 16
Platforms: Xbox Series X|S | Xbox One | PC | Cloud
Firefighting Simulator: The Squad
Game Pass: Ultimate, PC, Standard
When: May 20
Platforms: Xbox Series X|S | Xbox One | PC | Cloud
Police Simulator: Patrol Officers
Game Pass: Ultimate, PC, Standard
When: May 20
Platforms: Xbox Series X|S | Xbox One | PC | Cloud
If all those games were not enough, the last additions included The Elder Scrolls IV: Oblivion, Grand Theft Auto V and many more, you can find all those here.