Overview

Broker is a stock market trading game where players manipulate share prices and trade stocks to accumulate more wealth than their opponents. Players buy and sell shares in various companies while influencing the market to drive prices up or down. The player with the most money (cash plus portfolio value) at the end of the game wins.

Components

• Game board with stock price tracks
• Stock certificates/cards for multiple companies
• Cash/money tokens
• Market manipulation cards or dice
• Price markers for each company

Setup

1. Place the game board with stock price tracks in the center.
2. Set all company stock prices at their starting values.
3. Distribute starting cash equally to all players.
4. Place stock certificates in a supply.
5. Determine starting player.

Turn Structure

On each turn, a player:

1. May buy or sell stocks at current prices.
2. Plays cards or rolls dice to influence stock prices.
3. Stock prices are adjusted according to the market effects.

Actions

Buy Stocks:

• Purchase shares in any company at the current market price.
• Pay cash from your supply.

Sell Stocks:

• Sell shares you own at the current market price.
• Receive cash from the bank.

Manipulate the Market:

• Play cards or use game mechanisms to move stock prices up or down.
• This allows strategic timing of buys and sells — buy low, drive the price up, then sell high.

Scoring / Victory Conditions

The game ends after a predetermined number of rounds or when a game-ending condition is triggered. Each player totals their cash plus the current market value of all stocks they own. The player with the highest total wealth wins.

Special Rules & Edge Cases

• Market Manipulation: The core strategy involves buying stocks cheaply, manipulating their prices upward, and selling at a profit — while doing the opposite to competitors’ holdings.
• Limited Shares: There may be a limited number of shares available in each company, creating competition for popular stocks.
• Price Fluctuation: Stock prices can change dramatically based on player actions, creating opportunities and risks.
• Cash Management: Players must balance between holding cash (liquidity) and investing in stocks (potential growth).
• Endgame Timing: Knowing when the game will end is important — holding high-value stocks is only beneficial if you can sell them or if they retain value at game end.

Player Reference

Action	Effect
Buy stock	Pay current price, receive shares
Sell stock	Receive current price, return shares
Manipulate market	Adjust stock prices up or down

Win condition: Highest total wealth (cash + portfolio value) at game end Core strategy: Buy low, manipulate prices up, sell high