As cool as this is (and it is pretty damn cool), it would've been even cooler if they had actually shown an in-battle sequence. Preferably with Dread Ref.
At the time of airing, they showed Lost Odyssey sometime after barkley, and honestly Barkley's battle system is much more intriguing. But aaron stated that he wanted to show the gameover screen just because it was hilarious. Honestly I can't complain, this is the biggest coverage any homebrew rpg game ever got, a joke game even.