This is a compilation of information from the official (and now defunct) Day & Night website, as well as rules clarifications in the BGG forums by the game designers Valentijn Eekels and Sebastiaan ven den Roovaart.

Additionally are the Strategy Guides for playing both Day and Night created and posted in the BGG forums by Ender Wiggins, with follow up by Valentijn Eekels and Digglu.