Bordspel Kosmos KOO Catan 3D – Zevaarders + Steden & Ridders uitbreidingsset

Kosmos KOO Catan 3D – Seefahrer + Cities & Knights expansion set combines two established Catan expansion themes for the Catan 3D tabletop system: sea exploration from the Seefahrer (Seafarers) scenario and advanced city mechanics from Cities & Knights. The set is designed to extend the base Catan 3D gameplay by introducing maritime routes, additional scenarios, and deeper city development rules that affect resource management, trade and strategic planning. This expansion requires the compatible Catan 3D base game to play and is intended to increase variability and long-term strategic options for multiple sessions.

Advantages

The expansion integrates Seefahrer scenarios with Cities & Knights mechanics, offering combined strategic depth without altering the core base game rules. It adds sea-based exploration and settlement possibilities alongside enhanced city development elements such as metropolitan influence and new multiplayer interactions. Components and scenarios are created to be compatible with the Catan 3D base set, enabling seamless incorporation of new rules, longer campaign-style play and increased replayability.

Suitable for

• Players who already own the Kosmos Catan 3D base game and want expanded scenarios.
• Groups seeking both exploration-focused and city-development strategic challenges.
• Game sessions where extended playtime and multi-session campaigns are desirable.

Key specifications

• Expansion type: Combined Seefahrer (Seafarers) and Cities & Knights content for Catan 3D
• Intended system: Catan 3D tabletop game (requires base game)
• Gameplay features: Sea exploration, additional scenarios, city development mechanics
• Player interaction: Enhanced trading, conflict and cooperative elements tied to new city rules
• Use case: Scenario expansion to increase variety and long-term strategic options

How to use

Install the expansion components into an assembled Catan 3D base game according to the included scenario setup instructions. Use the Seefahrer elements to place sea tiles, ships and new island objectives, and apply Cities & Knights rules for upgrading settlements into cities, managing city improvements and resolving associated events. Follow the combined rulebook sections to integrate maritime movement, scenario-specific victory conditions and city development phases into standard Catan 3D turns.

Recommendations

For balanced play, confirm all participants understand both Seefahrer and Cities & Knights rule additions before starting. Start with a single combined scenario to learn interactions between sea exploration and city mechanics, then progress to longer campaigns as players become familiar with expanded resource flows and strategic opportunities.