The Arcade Expansion Pack contains 4 unique expansions:
Use the special dice of the Arcade Expansion in addition to your regular Route dice and find new ways to score points! Feed Pluck-Man with enough Fruits to eat those pesky Ghost in the Pluck-Man Expansion! Respect your commitment for urban planning to gain precious points with the Tetromino Expansion! Send Aliens to attack your opponents while trying to defend against those invading you with the Galactic Invaders Expansion! Populate your board with colorful rainbows and send ominous clouds to your adversaries in the Rainbow Expansion!
Note: at least one core set of Railroad Ink or Railroad Ink Challenge is required to use this expansion pack.