From my experiments on a PyGamer, for the current version (arcade version: 0.12.17 Microsoft MakeCode version: 5.17.29 on tilt triggers at approximately 70 degrees of tilt. The beta (arcade version: 0.13.20 Microsoft MakeCode version: 5.19.9) is a bit better at 60 degrees. Those seem like large movements for something described as tilt. Is that intentional? Are there plans to make the angle of tilt configurable?