Railroad Ink Challenge™ is a quick playing roll and write game for 1 to 4 players.

Grab a board and a dry-erase marker and get ready to reach networking nirvana!

Expand your gaming experience with the super-colored, super-fun, super-crazy Dice Expansions for Railroad Ink Challenge! Every expansion adds a new layer to the game, changing it in unexpected ways and allowing new strategies to be explored and mastered, even for seasoned Railroad Ink Challenge players.

• Railroad Ink Challenge Dice Expansion Engineer Pack.
• Note: a Railroad Ink core game is required to use the Dice Expansions!
• The Underground Expansion Pack contains 4 dice that you can use in two ways.
• Use the 4 special dice of the Engineer Expansion Pack in addition to your regular Route dice, and find new ways to score points: Construction (1 die): perform special actions and restructure your networks!, Renovation (1 die): modify pre-existing routes and add more connections to them!, Separation (1 die): increase the challenge of your games with tricky expansion and its never-connecting routes!, and Special (1 die): build Special Routes in a whole new way and score a lot of points!