单城挑战 · 六格半径 · 青春之泉 (One City Challenge / 6-Tile Radius / Fountain of Youth)

Embark on an Unprecedented Sid Meier’s Civilization VI Challenge

Prepare yourself for a dramatically altered Sid Meier’s Civilization VI experience with a groundbreaking mod that redefines core game mechanics. This modification introduces a challenging new game mode, “One City Challenge,” alongside significant expansions to city radius and the integration of the legendary Fountain of Youth, offering a fresh and demanding path to victory.

Mastering the One City Challenge

This mod introduces a stringent “One City Challenge” mode, forcing players to rely on a single, highly developed metropolis for survival and dominance.

* **No New Settlers:** The creation and purchase of Settler units are entirely removed from production and purchase lists. Any captured Settlers will be immediately purged at the start of your next turn, rendering them useless for expansion.
* **Unconquerable Capitals:** Conquering enemy capitals or city-states will no longer result in annexation. Instead, these cities will immediately revert to their original owners, ensuring your empire remains confined to your starting city.
* **Annihilating Conquests:** Standard enemy cities captured will be instantly razed, bypassing the usual “Raze/Liberate/Keep” decision.

Expanding Your City’s Reach

Experience a vast increase in your city’s influence and operational capabilities. The mod expands the workable tile radius from 3 to 6 tiles, granting your citizens access to a much larger territory. This also extends to the placement of Districts, Wonders, and Improvements, allowing for more strategic planning and resource utilization within a 6-tile range, including land acquisition through Gold and cultural expansion.

The Legendary Fountain of Youth

Discover and secure the mythical Fountain of Youth, a powerful natural wonder integrated into this mod with significant benefits, inspired by classic Sid Meier’s Civilization gameplay.

* **Unparalleled Amenities and Yields:** The city possessing the Fountain of Youth gains a substantial +10 Amenity boost. The tile itself provides an immense +5 Food, +5 Science, and +5 Faith.
* **Territorial Advantage:** Enjoy freshwater benefits, doubled adjacent tile yields, and +10 Appeal for neighboring tiles.
* **Rapid Regeneration:** Any land unit entering the Fountain of Youth tile gains the “Rapid Recovery” ability, instantly restoring 20 HP per turn, even in foreign or enemy territory, without needing to be garrisoned.
* **Guaranteed Starting Location:** To ensure you can experience its power from the outset, the Fountain of Youth is guaranteed to spawn on the map, and your starting position is directly adjacent to it, making it yours from the moment you found your city.

This mod requires the Gathering Storm expansion and the Maya and Gran Colombia DLC. Please ensure you enable this mod within the game’s Additional Content menu and select the “One City Challenge” game mode when creating a new game for single-player use only.