Ran ls -l to check folder permissions and got this:
drwxrwxr-x@ 9 *Censored for personal data* Contents
drwxrwxr-x@ 9 *Censored for personal data* Mods
-rw-rw-r--@ 1 *Censored for personal data* steam.appid.txt
hmm, at this point I am not sure if I can help, I didn't work with macs before so not sure what to do :(
No problem. I'll let you know if I figure it out.
Found the problem. There's no actual app.
That last file should be a Unix executable. I can't open it except in TextEdit. Ran chmod +x on this text file.
Booted right up, no problems that I can tell.