Under rating threshold (hideshow)
I really like this game for its simplicity. I also like it for the two ways that you can make new elements: clicking both individually, or dragging one onto the other. 10 out of 10.
Under rating threshold (hideshow)
A table of all possible combos for everybody else who is determined to win:
http://doodlecomboguide.com/combo-search-table-doodle-god/