Chickens: Crossbreed & Mutate

You take two chickens, drop them into the flasks of the merger and hit start. One comes out, carrying the genes of both.

Everything mixes: colour, pattern and build. A spotted red hen and a black chick give a scarlet one with black speckles; spots and stripes fold into zigzags, and there are dozens of such recipes. The higher a chicken's status, the stronger its genes in the offspring, but the weaker parent always leaves a mark.

Every merge spins the mutation roulette: horns, butterfly wings, a third eye, six legs, two heads, huge feet. A rare mutation raises the status as well.

Chickens in the pen earn coins every second. Coins buy eggs, new island plots, a faster merger and better luck for mutations.

The collection holds 128 traits, and you cannot open them all in a single life - that is what rebirth is for.