Nalleland is a homebrew platformer for the NES about a small walking bear named Nalle. She decides to go out for an adventure but finds that the land around her is filled with monsters and hazards. Luckily, she has a special pin at her disposal that can allow her to defeat those monsters and safely traverse these hazards.
For this run, Cephla plays the "Floor is Lava" mode, which makes touching the floor lethal to Nalle. Nonetheless, the floor is safely touched at points anyway and the game is beaten in record time.
You can play the game here.
Watch this run being played back on a real console.