With the recent influx of users, we've noticed quite a bit of reports where users have having trouble launching the game. The error that occurs looks like this.
This error seems to be caused by anti-virus software creating a false positive against one of Tower Unite's game files, deleting it. This file being deleted leads to the error above. We're looking into the situation at the moment, but in the mean time, there is a suggested fix from our community.
To remedy this situation, you can add an exception on your Anti-Virus software for Tower Unite, and then go to Steam, right click on Tower Unite, go to Properties, Local Files, and Verify Game Cache.