Is half life alyx after half life 2

- Is half life alyx before or after half life 2
- Is half life alyx half life 2
- Is half life alyx before half life 2
- Is half life alyx a prequel to half life 2
- Is half life alyx half life 2 episode 3
- Is half life alyx better than half life 2
- Is half life alyx a sequel to half life 2
- Is half life 3 coming
- Half life alyx review 2023