Bermude

AI-friendly board game rules summaries — use with Claude, ChatGPT, or any AI assistant

Overview

Bermude is an abstract strategy game for 2-4 players in which players place and move marbles on triangular pieces to create chains. The game combines spatial reasoning with tactical placement as players attempt to build the longest chain of their colored marbles on a modular board of triangular tiles. The game features simple rules with surprising strategic depth.

Components

Setup

Arrange the triangular tiles to form the playing surface according to the chosen configuration. Each player takes their set of colored marbles. Determine the first player.

Turn Structure

Players take turns in clockwise order:

  1. Place or Move: On your turn, either place a new marble from your supply onto an empty space or move an existing marble on the board.
  2. Check Chains: After placement or movement, check if any new chains have been formed or extended.

Actions

Scoring / Victory Conditions

The game ends when all players have placed or cannot move their marbles. Players score points based on the length of their longest chain of connected marbles. The player with the longest chain (or most total chain points) wins.

Special Rules & Edge Cases

Player Reference

Action Effect
Place Marble Add new marble to board
Move Marble Shift existing marble to adjacent space
Scoring Method
Chain Length Longest connected line of same color