This scene is where Epimethius and Prometheus go around asking the gods what they would like to see the humans do for the games. They are now in the Underworld.
This is Mount Olympus. Here the fire is lit up by Zeus and his lightning bolt. There are no humans in this scene because no one could make it up there. As you can see the only people here are the gods who came up with their games.
This is the scene where the fighter, after the game, gets his metal for winning. He won by fighting to the death with another competitor. The other competitor died during the fight.