Yoker lets you place eggs as jokers on the game board (5 instances per
game). Yoker eggs can be used to make lines combining groups of different
type birds as long as the two groups placed on either side of the egg can
be combined to make a total of 5 or more chickens.
Click on Yoker to activate, then click on a bird on the game board.
The chicken is replaced with an egg. In the example below the egg has
made 2 lines: one line of green chickens and one line combining pink and
In addition to Yoker eggs, eggs may also be randomly added to the game
board as the game progresses (e.g. after a move). Eggs are shown as
multicoloured swatches on the next up panel.