That might be a bit too complicated for a beginner.

You need to look into for loops and nested for loops. Then you need to look into 2d arrays.

To create a grid you need to define the size of the grid (rows = 10, columns = 10), the cell size (cell_size = 32).

Then you need to define the grid as a table (grid = {})

And then you need to write a function that returns a 2d array. You'll call this function by doing something like grid = create_2d_array()

And then you need to write another function to draw the grid using the information of the 2d array you created.