City of The Great Machine. Stand-in Heroes Board Game Expansion |1-4 Players | Ages 14 and up | Steampunk | One-vs-Many | Hidden Movement | Cooperative & Solo | Average Playtime 60-90 minThe valiant Heroes, represented in the core game, have done their best to resist the Great Machine but alas have failed. However, there are those who are ready to continue on what they struggled for. They are ready to pick up where those Heroes left off and carry on with their work! The Stand In Heroes expansion adds 6 new Heroes with exceptional abilities and tactics. Each of them takes place of the corresponding Hero from the core game in their last