Thanks for playing Moving Mazes. You can assign the 8-direction behavior to the object you wish to be moved by the tilt. Then call
"Set 8Direction vector X to Touch.AccelerationXwithG" and for the X-axis movement and similarly for the Y vector.
You will have to play around with the different Axes because they behave differently on whether the device is in landscape or portrait mode, and the values are also different between iOS and Android (those are the only 2 I tested).
If you liked Moving Mazes, I'd greatly appreciate if you can leave a good star rating on the game page, so that it gets a higher visibility