Making a grid based game

Hello guys,

I am pretty new to Unity.I want to start building a game like Perilous Path.Connecting two random dots on a grid with a line by avoiding mines.Here's the link of the game

.I am struggling to actually start doing something.Can someone point me in the right direction, like how do I create the grid in which i'll have to connect those two random dots.How do I draw the connecting line, etc?And the game is supposed to be in 2D.Any help would be appreciated.

Thanks in advance

 

maybe using the 2D tilemap would be easy start, to get grid and allowing user to click on it
https://docs.unity3d.com/Manual/Tilemap.html

but to get started, you could also just create 2D gameobject array,
instantiate objects to it with for loops:

Code (CSharp):

1. for (int x=0;x<7;x++)
2. {
3. for (int y=0;y<7;y++)
4. {
5. // instantiate to x,y position
6. // place that object in the 2D array... mygrid[x,y] = instantiatedObject
7. }
8. }
9.  

 

Ye i started experimenting with this new feature of Unity, i made my 6x6 grid, brushed it in the Tile Palette but how do i make it that to allow the user to click on the tiles?

 

Did you figure this out?