When attempting to play this game I always see the word "demo" at the bottom of the screen, and I can't seem to figure out how to actually start the game. According the the instructions, the keys to move and attack are u, i, o, j, k, n, m, and left shift. None of these accomplish anything. I have hit every other button on the keyboard as well, starting across the top, and working my way done. All I have found is that holding the enter key causes the demo to freeze until i let go.

Any tips would be greatly appreciated.