Railroad Ink: Arcade Expansion Pack

No. Roll the expansion die along with the 4 Route dice at the beginning of each round; the expansion may also change the number of rounds. (p. 1; see also the individual expansion rules on pp. 2–4.)

You may choose whether to use the Tetromino die each round, but if you do, you must draw its full pattern around empty spaces; you may rotate or reverse it. If the full pattern doesn’t fit, you can’t use the die that round. (p. 2)

No. A network scores only if it contains a Pluck-Man Exit: it gains 3 points, then gains 2 points per Ghost if it contains a Fruit Exit, or loses 2 per Ghost if it has no Fruit Exit. (p. 1)

Only if it has no Shield: drawing anything in its space erases it. A Shielded Alien can only be removed by a Nuke; when Aliens attack, they gain Shields before destroying everything else in their spaces. (p. 3)

Rainbows can’t be orthogonally adjacent to one another. Each Rainbow is worth 2 points for each Clover orthogonally adjacent to it, and Routes connected to the same Rainbow count as connected to each other. (p. 4)