I think the ball is moving to slow and also, you should move the triangles to show in front of the cubes ( With a higher order in layer).
Also sometimes the ball get stucket in the square and I lost
Thanks for the feedback
How did you changed the position?
of the environment? I have it all grouped under a single game object and used the Rotate function to specify exactly where it should be when the spacebar is pressed. Everything else is done using physics
Interesting, nicely done!