Yes — PvP. Sid Meier's Alpha Centauri™ Planetary Pack is a turn-based & grand strategy game released in 2024, 92% positive on Steam (461 reviews), with 32 playing right now. $4.99 on Steam.
Sid Meier's Alpha Centauri™ Planetary Pack includes the original Alpha Centauri and the expansion, Alien Crossfire.
Steam tags: Strategy, 4X, Multiplayer, Singleplayer, Space, Turn-Based Strategy, Sci-fi
Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Sid Meier's Alpha Centauri™ Planetary Pack is one of them — then helps you pick tonight's game with a weighted roll or a bracket.
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Ready Up is a free tool: enter two Steam usernames and it lists the multiplayer games you both own, runs a bracket to pick one, and suggests new co-op games that fit how you both play. Ratings, tags and player counts from Steam and SteamSpy; page updated 2026-09-09. Powered by Steam — not affiliated with or endorsed by Valve Corporation or Microsoft. How the data works · Legal & privacy · All types · Game Pass