3Rd glitch
1)have five missingnos in your party at level 255 and a mew at level 7 or less
2)go to lavender town
3)go to the pokemon tower
4)battle buried alive
5)destroy muk and gengar with some missingnos
6)when he sends out a white hand send the mew
7)white hand will transform into mew(make sure mew has only pound)
8)kill white hand with missingno
9)repeat the three steps above
10)buried alive will get away
11)wild white hand appeared!
12)catch it because if you kill it it will reappear no matter how many times you kill it and you gain no exp. points and you cant escape
13)game will change to pokemon gold with more colors
14) catch Unownking
15)game will return to yellow
16)you have the same pokemon but the game restarts itself and you need to pass the game again
17)repeat the entire glitch
18)your character will die and a screen will say GAME OVER with bloody red text box and letters
19)666 and THE END will appear with a fire and brimstone background