At least E.T. runs like a videogame and has defined gameplay set in stone! Dr.Jekkyl and Mr. Hyde on the NES is totally worse. You have an attack that does nothing, an attack that's useless, and an attack that has low accuracy. The enemies drop bombs with unforgiving blast radia, to which the enemies are immune to, there are unavoidable consequences, and you stop dead in your tracks and die if you let the *game* part of the game get farther than the dull, unforgiving part of the game. No really, you get struck by lightning and drop dead if Hyde gets farther than Jekkyl >_>