How to make 3d renderer

i need a 3d engine for my game and its too hard to make and idk how to make a 3d engine

Woah there buddy! 3D is really complicated, especially in a 2D Vector engine like Wickenstick. (Wick/Candlestick)

You could look at what the famous Flash game RUN 1 did. It used a typical raycasting system to create 2D vectors, which were colored to look like they were darkening as they showed farther into the 3D scene.

Then the rest of the game was calculated in 3D.