If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
In this game you need to help the penguins cross the river. The penguins come in pairs of father and son. When the father is not around, the son will be scared and fly away if adults from other families are there. Plan carefully to let all the penguins cross the river. Click on the penguins to move them to and from the floating ice, the floating ice can hold at most two penguins. Click the ice to move to the opposite shore, the ice can move only when there are penguins on it.
This game is played by mouse only.