the game is really really fun! definetly a unique idea, something i have never seen before.
i know this is just a prototype but here are some suggestions:
- add more textures to make it look more like an office (carpet, etc.)
- maybe make an arrow appear so that the player sees where the ball is going
- maybe a 3D Perspective? i know maybe the top-down perspective is part of the game but with 3D the player would see the environment better and see where he is going