> For the complete documentation index, see [llms.txt](https://necroleague.gitbook.io/whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://necroleague.gitbook.io/whitepaper/necro-kingdom/gameplay-pillars.md).

# Gameplay Pillars

🏰**Kingdom Building**\
Players transform ruins into a growing stronghold. Structures, upgrades, and territory expansion directly affect progression and available options. The kingdom evolves visually and mechanically over time, reflecting the player’s decisions.

💀**Commanding the Undead**\
Undead units serve as builders, defenders, and enforcers. Their deployment shapes both development speed and defensive capabilities, introducing meaningful trade-offs rather than optimal paths.

⚔️**Relentless Threats**\
The world is hostile and reactive. As territory is reclaimed, new enemies and challenges emerge. Progression increases both opportunity and risk, maintaining constant pressure without requiring competitive play.

🛡️**Progression & Equipment**\
Power is earned gradually. Players enhance abilities, refine equipment, and unlock new mechanics through long-term progression systems designed for sustained engagement rather than short-term bursts.

⏳**Idle-Compatible Progression**\
Necro Kingdom respects the player’s time. Progress continues even while offline, allowing players to return to new opportunities, accumulated gains, and emerging threats.