Hey there! I've had my macbook air 13 inch for about 2 weeks now and recently got a Ibenzer case to protect my laptop (https://goo.gl/CJBlxB). The case came with a hard piece to cover both the bottom and top body of the laptop along with a silicone keyboard cover. I wanted to see how the macbook would handle while running Insurgency on steam. About 10 minutes into the gameplay, I noticed that the fans were super loud and that the top of the keyboard was heating up. I immediately turned off the macbook and began inspecting the body of it. Here are some questions that came to mind. Where are the air vents input and output?(Suck up air and releases it) Does the Ibenzer case+Silicone keyboard cover restrict air circulation? Would a laptop cooling pad such as a Havit HV-F2056 help cool down while gaming. Should I worry about playing games like Insurgency, CSGO, or Sims 4 on an early 2015 Macbook Air 13. I heard from somewhere that air is released from the keyboard too? Wasn't too sure about it so I removed the silicone cover for the time being.