Little Alchemy Cheat Sheet
(beta)
night
night
Combined from:
time time   +   moon moon
Combines with:
sun sun   +   night night   =   day day
day day   +   night night   =   twilight twilight
bird bird   +   night night   =   owl owl
sky sky   +   night night   =   star star
plant plant   +   night night   =   carbon dioxide carbon dioxide
tree tree   +   night night   =   carbon dioxide carbon dioxide
graveyard graveyard   +   night night   =   ghost ghost
night night   +   castle castle   =   ghost ghost