

One wrong move and you get an Ecco pancake and have to start over. It's a five-minute long Auto-Scrolling Level, which doesn't sound so bad until you understand that it's also The Maze and Under the Sea, so it scrolls in all kinds of ridiculous directions.

fifteen minutes to half an hour each depending on your skills.

Specifically, a set of three beads requires you to fight through a total of thirty demon gates in groups of ten each. Any completionist who's ever played the game has spent untold additional hours getting the stray beads.
