The very best DOOM there is... absolutely no question about it. Don't let the low site score make you think otherwise.
Anyways, DOOM 64 is my favorite doom game, no questions about it
Anyways, ill finish the review with the stats:
Graphics: 9.5/10 (the atmosphere and redone sprites look so much better than the original)
Gameplay: 10/10 (Its doom. Kill monsters and solve puzzles with an array of kick-ass weapons.)
Sound: 10/10 (Absolutely fantastic ambiance sounds.)
Story: 6/10 (Story is told through the manual, upon completion you get a message saying the DOOM guy will stay in hell to assure the demons wont escape ever again... Something that doesn't stay consistent in DOOM 3! It bugs me!)
Overall: 10
The game is my favorite classic doom game. Its so compelling and rewarding and the whole experience feels fresh and just... fun. If you are looking for a new game to play that has some difficulty (no n00bs allowed!) definitely check out DOOM 64.