Tetris DS or Advanced Wars Dual Strike

[Roadrunner32]

Hey, I have been in need of a new DS game and I've narrowed it down to two Choices:
1.)Tetris DS
2.)Advanced Wars Dual Strike

I was wondering which game you think is better and which game I should get. Thanks in advance:thumbsup:

 

[Sovieto]

advance wars, ive plugged like 30 hours into that baby

 

[samus21]

Id say tetris.