Here is a more personal kind of story that makes me love KSP: I am in treatment for moderate depression and PTSD, take meds, etc. Recently i had my meds improved a bit and quit drinking alcohol. When I emerged from the fog, mentally, i redownloaded KSP. The last time I had used it for more than 5 minutes was 2013 (version 0.22, which I still have ). I immediately got WAY into it again, and it made me really really happy with life. So KSP helped me with my recovery from depression and all that. I now associate it directly with being happy and curious and exercising my brain. You folks rock and this app rocks. I love science!