For perspective, that's like 6 years of full-time employment. I am equal parts impressed and horrified.
At the very least, that game has cost you over USD 87,000 in those six years in terms of money not earned. (assuming 12,000 hours of minimum wage work).
This is the only thing that bothered me. I'm a developer of 25+ years and if someone was forcing me to use a particular IDE I would leave at lunch time and not come back.
An IDE is little more than a glorified text editor. Who cares how a dev prefers to edit a text file, as long as the text file gets edited?
I'm a vim user and if you told me to use a different IDE, you would be halving my productivity, destroying my morale and ultimately costing the company a lot of money.