How do you get mewtwo and game and watch?

I forgot game and watch but for mewtwo you need to play over 100 hours on practice mode

Mewtwo-20 hr. Of versus mode
Game & Watch-beat classic mode with every character

For mewtwo. Get as many controllers as you can. Go into melee and set it stock 1-life. No time limit. Have each controler have a charrecter. Controler 1 being your best charecter. Arena is Pokemon stadium. Bring all charrecters to the middle. If you have two Charecters wait 10 hours, if 3 wait 6 hours 40 minutes, if 4 charecters wait 5 hours.

For game and watch. Complete classic or adventure on any difficulty with any number of lives with all charrecters.

Mewtwo- Play 200 melee matches

Game & Watch- Complete Classic or Adventure mode with every character including unlockables.

Mewtwo - PLay a combined VS play time of over twenty hours. Mewtwo will then challenge you as all new characters do, so beat the crap out of him (he's really easy) to obtain him.

Mr. Game and Watch - Recently I discovered that you can obtain him by beating the Target Test with all twenty-four other characters. Much quicker than beating Classic mode with all of them, unless you truly suck at Target Test. Of course, you have to beat him first to obtain him.

There you go. It might seem like a lot to do to get two of the worst characters in the game, but unfortunately that's the way things are. Hopefully Game Freak will think of a simpler way to unlock the crappy characters in Brawl.

Do any of the points listed below each Character to be Challenged by them; once you KO them, they'll be yours to use!

Mewtwo:
- Play a total of 20 hours in Melee vs. Mode
- Play 700 Melee vs. Matches

Mr. Game & Watch:
- Complete Classic Mode with all of the other 24 Characters
- Complete Adventure Mode with all of the other 24 Characters
- Play 1,000 Melee vs. Matches