1. AtlasMC – This server focuses on player-driven economy and politics, allowing players to create their own nations and compete for resources and power.

2. CivCraft – A server that combines elements of Minecraft with Civilization-style gameplay, where players can build cities, form alliances, and engage in diplomacy and warfare.

3. Towny – A classic server plugin that allows players to create and manage their own towns, form alliances with other towns, and participate in a larger, interconnected world.

4. EarthMC – A server that recreates the Earth in Minecraft, allowing players to claim territory, build cities, and engage in geopolitics on a global scale.

5. NationsMC – A server focused on player-run nations and diplomacy, where players can create their own countries, form alliances, and compete for dominance over a shared world.

Each of these servers offers a unique and immersive gameplay experience, similar to what you would find on Invictus. Give them a try and find the one that best suits your interests!