#1 Super Hero on Spiderman; requires skill on both one ball and multi-ball modes to achieve and (mini-spoiler alert) like CV, has 5 levels to complete for a monsterous reward for all your effort.

#2 Vacation Jackpot on WH20; (when it happens for your first time especially), LOUD, freaky, and you can't help but let out a primal scream at the same time when the game does.

#3 Not really a final mode but defeating the king on Banzai Run, honourable mention to defeating Yagov on F-14 Tomcat.

My experience on DMDs is quite limited, but here goes:

1- Lost In The Zone on Twilight Zone. I know, common, but nonetheless still cool.

2- Demolition Time on Demolition Man. I just love the banter between John Spartan and Simon Phoenix, and the DMD animation is cool. I find that to have added a shaker motor to the machine would have topped it off.

Can't really name another.

I can name a dissapointing one. Tales From The Crypt. The DMD animation and sounds are fantastic for each and every mode. Top notch. So expectations are normally high when you reach the wizard mode.

... and then you get the Crypt Jam. No big sounds, no big animation except for seeing the words "Crypt Jam" on the screen and seeing the Crypt Keeper dressed as a rapper with a baseball cap sideways, doing a motion with his fingers as if to a beat.

Lame.