Description from itch.io page:
THE DREAM REALM WELCOMES YOU: This land has always been here, visited by some, forgotten by many. Something changed. An increasing number of people have been waking with fantastical ideas and feelings. Now, dreams are becoming more solid: books, paintings, scores...
The barrier is thinner. Some are trapped here, some search for what they can’t reach elsewhere, some just roam, exploring and helping others. What meaning is hidden in your dreams?
• Inspired in many works of 19th century (books, paintings, symphonies...)
• Nonsensical places and characters
• Emotions are currency, tools, flavor, powers...
DREAMS is the 6th title of the 18XX series. Every event in that series occur roughly at the same time period. In other words, they can be combined in a single scenario with characters from different games!