Aztec Challenge (Public Domain)

I only had to try the part at 08:00 once as I got it on my first try. I expected to use a lot save states before I could find my way to the exit, but apparently it was just straight up and to the right. I should really go back and try another route, maybe none were booby-trapped? But I guess some were and I got lucky... ye, ez to check, but I'm lazy...

The bridge part was BRUTAL, craaaazy hard! The last (extra level only in the Amiga version) was also really hard.

And yup, the game just loops from level 1, but becomes "phase 2" the second time around.

Jump to 1:52 for the game.