Gaming DS Games that Extend Gameplay onto Both Screens (True Vertical)

[SLiV3R]

Im Looking for DS Games that Extend Gameplay onto Both Screens (True Vertical)!

First a couple of examples so you understand what im looking for:

Game & Watch Collection I (True Vertical)
Game & Watch Collection 2 (NOT True Vertical as gameplay is only on one screen)
Arkanoid DS (True Vertical)
Space Invaders Extreme series (Both true vertical & single screen gameplay)
etc..

So far I know these:

Away - Shuffle Dungeon
Arkanoid DS
Big Bang Mini
Bubble Bobble Revolution
Contra 4
DB: Origins
Devilish
Dragon Quest IV-VI (During exploration)
Game & Watch Collection I
Guilty Gear Dust Strikers
Little Red Riding Hood's Zombie BBQ
Metroid Prime Pinball
Might and magic ds
Mr. Driller: Drill Spirits
Pokemon Trozei!
Sonic Rush, Sonic Rush Adventure & Sonic Colors DS

Help me with more games! =)

 

[Alchemilla]

You mean like Nanashi no Game, Dementium, Dementium II, and Blood of Bahamut?

 

[NeonEmerald]

Sonic Rush and Sonic Rush Adventure.

 

[FailName]

I'm not sure if they're "True Vertical" or not, but Dragon Quest IV-VI use both screens to view the area during exploration.

The World Ends With You and Chrono Twins have gameplay going on in both screens simultaneously, but both screens show a separate world, so I can't say the gameplay is "extended."

 

[TwilightWarrior]

DB: Origins

 

[Foxi4]

Sonic Rush and Sonic Rush Adventure.

...and Sonic Colors DS!