So in part 1, the Deck plays it up until it launches the player phase on the battle screen. Player takes command and the game crashes.
Part 2 here, I installed it, sped through the opening dialogs. The game seems playable, but I don't know yet if there is broken features. Over the map it's close to 30-35fps and jumping around, goes up to 60fps when battle is happening between characters, but the fluidity of the animation is shit. I capped it at 30, and it still looks like stuttering animations. Seems to be normal for this game though. Looking at Youtube clips, it's the same.