Use W to move forward. Use A to turn left. Use S to move backwards. Use D to turn right. TURBO MODE STRONGLY RECOMMENDED!!! (for those who don't know how to activate it, hold shift and click the green flag.)
Scratch 3.0 broke this project, don't bother trying it. My first EVER 3D project. I worked about three to four hours on this one. It has the same maps as my other Mini Mazes, however in 3D! I'll have to admit that 3D makes the mazes a ton harder!