The first Gen games were positively riddled with glitches. Many were very easy to trigger, even by accident, such as Missingno. Others took some effort, but were nonetheless easy to preform. Gen 1 was basically a big pile of glitchy goop.
Red is still pretty awesome though.
The official Quick Man of every board. http://i.imgur.com/kgk3sk0.gif?1 I'm still faster than Sonic.