Based on the famous animated movie, Walt Disney's The Jungle Book for the NES is a platform game where you control Mowgli, the boy who was raised by wild animals deep in the jungle, as he journeys to the human village to find safety from the tiger Shere Khan.
DreamYao saves around 33 seconds over their previous run thanks even tighter optimizations and the use of death to save more time. You can read the author's notes for more details on the techniques and optimizations done.
There are also runs of the Genesis version and the SNES version.