C64 Longplay: Jonny Quest in Doctor Zin's Underworld

There's a Spectrum longplay of this on YouTube but it's a first time for this platform. I had to complete it using the original tape file as the other versions wouldn't load the third level. GAMEPLAY: There are five levels in all, in which you have to solve the puzzles and find the exit. Various coins are scattered around that top-up your energy, although they don't do this in the final level in which you need to be extra careful. IN-GAME CONTROLS: Tap joystick either left or right twice very quickly and hold it down to run in that direction, as opposed to walking. Tap down to pick up an item whilst standing in front of it. Keys open certain doors when you walk into them. Other items like the knife are activated by simultaneously tapping the fire button and down. Tap joystick up-diagonally for a small jump. Hold it down for a big jump. A big jump will partially sap your energy, as will long drops. Most enemies can be avoided as the combat mode (fire+right for punch, diagonal down for kick) is pretty useless. The animals at the start are harmless.