Who was first to walk on earth?

The first organisms to walk on land were likely primitive amphibious creatures that evolved from fish during the Devonian period, around 360 million years ago. These early tetrapods, such as Acanthostega and Ichthyostega, adapted to life on land, developing limbs for movement. However, in terms of modern humans, Homo sapiens are believed to have first appeared around 300,000 years ago.