Its not at all actually, the most difficult part would be the lasers bouncing off. Just have a value set to true or something when they are blocking. This tutorial will help you out a LOT with the lasers bouncing off. Creating a bounce part to bounce off floor and walls (I haven’t really read through it much. But it does have the math you might need.) Edit: Also check out this one, I think it will be a lot easier to read through. How to reflect rays on hit