I know nothing of this stuff, but the only error I see in my console log is that an image isn't found; not sure which kind, but if that's found, then wouldn't it start up without error?
Last login: Wed Jul 18 12:42:59 on console
/Users/jack/Desktop/Planeshift3D/psclient_static.app/Contents/MacOS/psclient_static; exit
Welcome to Darwin!
[Mary-Campbells-iMac-G5:~] jack% /Users/jack/Desktop/Planeshift3D/psclient_static.app/Contents/MacOS/psclient_static; exit
dyld: Library not loaded: /System/Library/Frameworks/Cg.framework/Cg
Referenced from: /Users/jack/Desktop/Planeshift3D/psclient_static.app/Contents/MacOS/psclient_static
Reason: image not found
Trace/BPT trap
logout
[Process completed]