Couldn't keep equipment running; company is extremely cheap and inflexible when it comes to necessary hardware and software.
Was hired to be a part of a team that never came to be - I did not know it, but apparently no one wants to work for this company.
Was hired to work on a project that changed direction massively, weeks after my first day (it went from an original idea, to a boring 'we can make that too' project which was aping existing successful titles).
Toxic alt-right people in leadership positions.
Company has no interest in developing employees; even if they moved you across the country to work for them, they are willing to throw thousands of dollars and months of time invested away if they think you are not putting out %150 every day.
Non U.S.-born Koreans make up a significant part of the employees. Most do not speak English, and they are complete ciphers. No effort to integrate teams means no sense of being a part of a team.