Really excited about this game!!! I have just started playing (maybe 15 mins or so), and looking forward to start progressing through it in the next few days! But I have a concern about CPU usage. I play in a laptop (Macbook Pro) and the game basically uses 100% of the CPU and drains the battery very quickly. I wonder if there is anything that can be done to lower CPU usage, given that this is not a very graphic-heavy game. 

Thanks in advance