bro you just throw the model in it, slapped a mesh collider on it and dragged a FPS Controller in and exportet it with the teleport feature. You could have done so much love in this work but meh seems like you do not love Wuhu Island as other do
I'm sorry for the judgement,
I've had a quick look at your account
and it's funny to see how everyone started the same way.
Start with a tutorial from Brackeys "Hexagon" and then
learn how to import stuff and improve and improve over
time as the quality of the games improves