It's super empty, but like the title says it's a demo, so I can forgive it. I have to say, playing these type of running games on an isometric field is a bit wonky, you never really know whether the shot you've made was actually executed well, but I can live with it. I'd probably even enjoy it if it became a fully fleshed out game. Keep up the good work.

It's a neat idea, and it works.
Not much on it's current state, but if you add some hazards, objectives and eye catching backgrounds would make a good arcade style game.