Games
- X-Men Destiny
- X-Morph: Defense
- X-Wing
- Xbox Fitness
- XCOM 2
- XCOM 2 Collection
- XCOM 2: War of the Chosen
- XCOM: Chimera Squad
- XCOM: Enemy Unknown
- XCOM: Enemy Unknown Plus
- XCOM: Enemy Within
- Xenoblade Chronicles
- Xenoblade Chronicles 2
- Xenoblade Chronicles 3
- Xenoblade Chronicles
- Xenoblade Chronicles X
- Xenoblade Chronicles: Definitive Edition
- Xenon Racer
- Xenonauts
- Xenonauts 2
- Xenosaga
- Xenosaga Episode II
- Xenosaga Episode III
- Xeodrifter
- XIII