Robo Rally: Master Builder Expansion

What's in the box

• Six-by-six grid boards for building custom courses
• Factory floor tokens add board elements wherever you place them
• Works alongside all existing Robo Rally boards
• Requires the Robo Rally base game
• Keeps play balanced for two to six players

How it plays

Before the race, lay out the six-by-six grid boards in any shape and scatter the factory floor tokens to add board elements where you choose. Then it's Robo Rally as usual: everyone secretly programs their robot's moves with cards, reveals them together, and watches the plans collide on a course nobody has seen before.

You need the Robo Rally base game to use this set. It's aimed at groups of two to six who know the standard boards inside out and want the fun of building a fiendish track for their friends.