Yes! Check out the "Spyro The Dragon" franchise on Playstation.
How To Train A Dragon.
Knight of the Dragon by Gamevial.
you can go to browsergamez.com- they have a variety of browser games with reviews and everything I would suggest http://everfreegames.com/
DRagon fable, Adventure Quest Worlds, rune Scape, Kingdom of Loathing(not really, it is a browser based rpg), and(going out on a limb)MechQuest
the dsi browser does not allow any flash or adobe games .You can go to dsicade.com or you can go to dsipiant.com or you can go to opera.com/freedsbrowsergames because they dont have to have those players. you can though use javascript player, so tipe up free javascript games. the possabilitys are endless with that , except you cant use any games that require arrow keys while playing on the dsi games. -the ten year old.
leviathan myth dragon cave dragonadopters
Theres a good dragon RPG called How to raise a dragon.
Mortal Kombat Armageddon, where you can fight as the DRAGON KING!
No but it would be awsome if there were
Try Knight of the Dragon by Unity.
dragonfabel
slivadopts