Frog on a log in a bog

Big frogs, little frogs, big logs, little logs, big bog, bigger bogs, sinking logs, flying logs. Can your frogs cross the bog on the logs?

Cross the bog with your frog by jumping on the logs. Simple to start, but gets more and more difficult as logs sink faster and faster, as frogs come more quickly, as the bog gets wider. and as logs sizes change.