What did you mean with terga 3 shooter ? That's the variant, the Pandora loads from Market. The gamedata size that the app downloads depends on the hardware, that will be detected and that can vary between 400-900MB. The game isn't tegra3 only. I bought it only to test, because there was a 0,69 € offer at this time.
I think, that is the problem, because some reports messed graphic, because they are using files for wrong hardware.
Hello i've made a Video from the Game :Dungeon Hunter HD
runnin on the Pandora 1GHz Unit (Clockspeed @1GHz in the Video),
Using the Touchscreen and Stylus to play.
The Game also runs good on the CC Pandora from my Brother with 256MB of Ram.
by overclocking a bit, using a created Swapfile (i tested it with a 512MB Swapfile)
and for Android a Task Killer App to kill some Apps in the Background
that are not needed for Gaming.
Dungeon Hunter only supports Touchscreen, maybe with the GameKeyboard App
it is possible to use the Pandora Controls instead of the Touchscreen,
but it is still good playable with Touchscreen and Stylus.
Dungeon Hunter is a nice Game similar like Torchlight or Diablo on PC i think .