Help to run a game

[kaps.zx]

i downloaded Batman AA on mountain lion and it worked fine. After upgrading to Mavericks, when i open the game it returns a message saying the game was developed by an unknown developer and the game force closes. Please someone help with this issue. Reply at the earliest please. Thanks in advance.

 

[old-wiz]

goto System Preferences ->Security & Privacy ...

There's an option to allow apps downloaded from anywhere

 

[kaps.zx]

thank you, it works now

 

[malvicus]

thank you, it works now

Good... after you get the game running again, I suggest putting the security option back to Mac App Store and Developers just to be safe. Batman should still work after you have successfully run the program in Mavericks.