Hello! Today, I will show you how to make something like this: (move your mouse around in the box below) This effect is used in my open-source indie game, Nothing To Hide. It's also found in many other 2D games, like Monaco, Gish, and if this tutorial does its job... maybe your next game! I will show the steps & mistakes I personally made while learning how to create this effect. First, some boile
![SIGHT & LIGHT - How to create 2D visibility/shadow effects for your game](https://cdn-ak-scissors.b.st-hatena.com/image/square/d6339018f37a0d0161395a3e906e26280dee72bb/height=288;version=1;width=512/http%3A%2F%2Fncase.github.io%2Fsight-and-light%2Fthumb.png)