How to make game scene bigger in 2d platformer ?

Hi i am current making a 2D platformer game but after i reach an end of screen then it doesn’t move forward how to increase the game play screen area so that i will be able to go in vertical direction
i am pasting an image of the problem i am new to unity please help me!!alt text

Hello! Attach your camera to your player. Then your player will be always on the center of your screen.
After that you attached your camera to your player, be sure that camera position x and y are to 0.
If my answer is not the one you’re waiting for, tell me.