Donkey Kong (video game)
The player is Jumpman (Mario).  He must climb to the top of the level to reach his girlfriend Pauline who has been kidnapped by Donkey Kong, who escaped from a zoo. There are four different levels, and Donkey Kong has different weapons in each.  Donkey Kong rolls barrels down a busted construction site, and Mario has to climb ladders and jump over these barrels until he reaches the top. He can grab a hammer to defeat obstacles, and each level has three of Pauline's things that will give him bonus points.