Xbox Game Pass List XPA Watch

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Updated Aug 15, 2026 at 2:50 PM EDT

Developer

Firaxis Games

1 active game 0 XPA-capable 25h 42m avg playtime (main) N/A avg critic score

Sid Meier's Alpha Centauri™ Planetary Pack box art

Sid Meier's Alpha Centauri™ Planetary Pack

PC Ultimate for PC

First Prev 1 Next Last

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