When I am playing my games they always feel a bit slow. Maybe it's my coding, maybe it's the graphics or the hardward but I always feel like Unity is the main culprit. I am mainly talking about mobile devices but it still shows up on PC as well. I know Unity is an amazing tool but I can't help but wonder if there is something that is causing it to slow down. Games like Dead Trigger and Monument Valley feel smooth, but whenever I publish something it always feels sluggish. I am not looking for tip and tricks to increase my performance as I have read everything under the sun about it, but I am just wondering is there something inside of Unity that drains resources in order to run. I wonder if there could be a lite version of Unity that didn't have all the bells and whistles that could run better and be a smaller download size as well.