Arcanor

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

Overview

Arcanor is a two-player abstract strategy game published by nestorgames. It is played on an 8x7 board where each player commands 12 cylinders of four different sizes, each with a different point value. The cylinders can be stacked on top of each other like Russian nesting dolls. The objective is to move 12 points worth of your cylinders to the row directly in front of your opponent. The game combines spatial reasoning with tactical stacking and maneuvering.

Components

Setup

  1. Place the board between the two players.
  2. Each player places their 12 cylinders on the row closest to them: 6 cylinders on the row, with 6 more stacked on top of the first 6 (creating 6 stacks of 2 cylinders each).
  3. Smaller cylinders sit on top of larger ones (Russian doll style).
  4. Determine the first player.

Turn Structure

On each turn, a player must:

  1. Move one cylinder (or stack) according to the movement rules.
  2. Check for nesting: Cylinders may stack on top of or inside larger cylinders.
  3. Check victory: If a player has accumulated 12 points worth of cylinders on the opponent’s home row, they win.

Actions

Movement

Nesting (Stacking)

Capturing / Blocking

Scoring / Victory Conditions

A player wins by moving cylinders totaling 12 or more value points to the row directly in front of their opponent (the opponent’s home row). Since each player starts with exactly 12 points of cylinders on each side (3x4 + 3x3 + 3x2 + 3x1 = 12+9+6+3 = 30 total, but arranged so 12 points is the threshold), reaching 12 points on the opponent’s side triggers victory.

Point values:

Special Rules & Edge Cases

Player Reference

Cylinder Size Count per Player Point Value
Small 3 4 points
Medium 3 3 points
Large 3 2 points
Extra-large 3 1 point

Board: 8 x 7 grid Victory: Accumulate 12 points of cylinders on opponent’s home row Key mechanic: Smaller cylinders nest inside larger ones (Russian doll stacking)