If you meet these, go ahead. Install Rising Tide , select Admiral Klaas van Leeuwen’s ARC faction, build your first floating city on the fungal bioluminescent bay, and prepare to extort favors from your neighbors on the high seas.
| Component | Size | |-----------|------| | Base Game (Beyond Earth) | ~8 GB | | Rising Tide expansion | ~5.5 GB | | Patches & updates | ~0.5 GB | | | ~14 GB | If you meet these, go ahead
expansion that truly fulfilled the alien promise, letting players build floating cities, tame massive sea beasts, and master a completely overhauled diplomacy system. Sid Meier's Civilization: Beyond Earth - Rising Tide
Sid Meier's Civilization: Beyond Earth - Rising Tide on Steam 16-Nov-2025 — 💡 Note: While older OS versions are listed
A: No. Civilization: Beyond Earth and its expansion require Steam for DRM and updates. There is no GOG or Epic Games version.
💡 Note: While older OS versions are listed in the official legacy requirements , modern storefronts like Steam no longer support operating systems older than Windows 10. 🍎 macOS & 🐧 Linux Requirements