Wow, never heard of the Korge game engine - really unique choice for making this game, I very much admire that!
About the game itself, I ran the JAR file and did win, however not sure if this was the expected gameplay. I kept pressing space, but the dog never caught on me, it only moved with the cat when I pressed space. Is this how it is supposed to work? Btw, neat music tune.
In any case congrats on finishing your game.