In their first stories...
survives the destruction of his homeworld,
comes to earth,
gets compared to a grasshopper,
saves an innocent woman from the electric chair,
goes on a date with Lois Lane,
smashes a bad guy's car,
kicks a wifebeater's ***,
saves Lois's life,
goes to Washington DC on a work assignment and exposes corruption by threatening to drop a warmongering lobbyist from the Capitol Dome.
saves Steve Trevor's life and defeats her entire nation of warriors in an Olympic contest to become Wonder Woman (which comes with a lovely costume).
sinks an enemy submarine by punching it once with his fist.
pioneers the multiverse over a carton of milk,
survives getting struck by lighting,
saves Iris West from an assassin's bullet,
invents his compressible Flash costume stored in his ring,
defeats the Turtle,
and becomes a famous hero in Central City.
lifts a rock.