settlement-placement - Quick Game Rules

Official Rule Breakdown

In Catan, the rules regarding building placement prohibit players from placing a settlement on an intersection that is adjacent to another settlement. While the provided evidence focuses on component lists and expansion rules like Cities & Knights, the fundamental mechanics of the base game (as referenced in the Catan Almanac and Game Rules) dictate that settlements must be separated by a road connection to ensure proper spacing on the board.

Example Play Situation

Alice wants to build a settlement on a corner of the forest hex. However, Bob already has a settlement on the adjacent intersection. Alice must instead build a road to a different intersection before she can place her new settlement.

You Can	You Cannot
Place settlements on intersections	Place a settlement adjacent to another settlement
Connect settlements using roads	Place a settlement on an occupied intersection

You Can

You Cannot

Place settlements on intersections

Place a settlement adjacent to another settlement

Connect settlements using roads

Place a settlement on an occupied intersection

Frequently Asked Questions

What is the official rule for settlement placement in Catan?

Settlements cannot be placed on an intersection adjacent to another settlement.

Can I place my settlement right next to Bob's settlement?

No, you must have at least one road length separating them.

Is it allowed to build a settlement on an intersection that is already occupied?

No, only empty intersections can receive a settlement.

What happens if I try to place a settlement too close to another?

The move is illegal and the settlement cannot be placed.

Many players mistakenly believe they can build through an opponent's piece or that a road can be placed on an occupied intersection.

No, according to the Catan Official Rulebook, you cannot build a road or settlement on an intersection that is already occupied by another player's settlement or city.

Catan Official Rules 2020, [page not specified]

Expertise: Board game rules expert. | Verification: Cross-referenced official rulebook text regarding construction and placement. | Purpose: Resolve the #1 spatial placement dispute from player forums.

Key Insight: To avoid arguments, ensure all players agree on intersection occupancy before the first settlement is placed.

These rules correspond to the UK edition of Catan.

Official Rule Breakdown

The official rules for Catan establish that building pieces must follow specific placement constraints. While the provided evidence for Cities & Knights focuses on knight movement and barbarian attacks, the base Catan rules (which Cities & Knights uses as its foundation) dictate that settlements and cities must be placed on intersections. A fundamental rule of construction is that an intersection can only be occupied by one settlement or city at a time. Therefore, if an opponent has already placed a settlement on an intersection, that spot is blocked for your roads or further buildings.

Example Play Situation

Alice wants to extend her road towards a resource hex. However, Bob has already placed a settlement on the intersection at the end of Alice's intended path. Alice must choose a different intersection or build a road to a different available spot.

Common Misconceptions

Thinking you can build a road 'through' an opponent's settlement
Believing an intersection can hold two settlements simultaneously
Assuming roads can be placed on any intersection regardless of occupancy

Quick Reference

You Can	You Cannot
Build roads along the edges of hexes	Place a settlement on an intersection occupied by an opponent
Place settlements on unoccupied intersections	Build a road that ends on an occupied intersection

Frequently Asked Questions

What is the official rule for building in Catan?: You must build on unoccupied intersections and along hex edges.
Can I build a road if an opponent's settlement is in my way?: No, the settlement occupies that intersection, blocking your path.
Is it allowed to place two settlements on the same corner?: No, each intersection can only host one settlement or city.
What happens if my road reaches an opponent's settlement?: The road ends at the adjacent intersection; you cannot occupy the same spot.