Star Wars Episode 1 Jedi Power Battles - a slow seriously butchered and shorter version of the PS1 game. I wouldn't bother with it. Isometric
Episode 2 Attack of the Clones - the only game based off the episode it is really a weak sidescroller which is overly frustrating and isn't a lot of fun.
Episode 3 ROTS - very good sidescroller almost beat em up type game, very good but the DS version has 3 D space battles absent on this one
Lego Star Wars 1 and 2 - isometric versions which are again just shorter smaller version of the full games, stick with the full console versions.
Flight of the Falcon - an average 3 D ish game in which you just play in vechicles, not bad but the collision and graphics make the game hard.
New Droid Army - an alright but repetitive isometric game, original story however
Apprentise of the force - very good but short, combines different ways to play, the best of the bunch