Just be aware that you will need to upgrade to the Series X|S if you want to play these upcoming games... (none of the below will be on Xbox One)
ARK II Avowed Bright Memory (launch title) Bright Memory Infinite Enlisted (launch title) Everwild Fable Forza Motorsport Microsoft Flight Simulator Observer: System Redux (launch title) Perfect Dark Scorn Senua's Saga: Hellblade II S.T.A.L.K.E.R. 2 State of Decay 3 The Medium (last month) Warhammer 40,000: Darktide
The likes of Age of Empires IV, Indiana Jones, Project: Mara, Starfield and The Elder Scrolls VI will most likely also be exclusive to Series X|S
ARK II
Avowed
Bright Memory (launch title)
Bright Memory Infinite
Enlisted (launch title)
Everwild
Fable
Forza Motorsport
Microsoft Flight Simulator
Observer: System Redux (launch title)
Perfect Dark
Scorn
Senua's Saga: Hellblade II
S.T.A.L.K.E.R. 2
State of Decay 3
The Medium (last month)
Warhammer 40,000: Darktide
The likes of Age of Empires IV, Indiana Jones, Project: Mara, Starfield and The Elder Scrolls VI will most likely also be exclusive to Series X|S