Hello Guys. Here is a tutorial on how to mod Black Ops Zombies Online & Offline: You will need: - Horizon or Modio or Le Fluffie (i suggest horizon) - modded profile and savegame that is in my description -----WATCH IN HD------ -----TEXT TUTORIAL----- 1. Configure your USB on your XBOX 2. Move any of your profiles on the USB 3.Download Horizon and Install it 4.Download: THIS (Modded profile & savegame.svg) 5. Extract the files using WinRar 6. Drag the E0001FCAD83FF04E to Horizon 7. Drag the savegame.svg to Horizon 8. Doubleclick any of your profiles 9. Copy your Console ID from YOUR profile to the modded profile and to the savegame.svg 10. Copy your Device ID from YOUR profile to the modded profile and to the savegame.svg 11. Click 'Save,Rehash & Resign' Button 3 times on each 12. Then click 'Save to device' button 13. Then click 'Flash Drive' button 14. it will ask 'Save changes before transferring' Click 'Yes' 15. it will say something like 'Transfer Complete, the following package has been successfully transferred' Click 'OK' 16. Do the same on the modded profile and on the savegame.svg 17. Close Horizon and plug the USB in your XBOX 18. sign out of your profile and sign into GamerTutorials profile 19. it will pop up something about your avatar just press the Xbox Guide Button (The big one in the middle where you turn on your controller, don't hold it just press it once) 20. it will ask for your storage device, Choose 'Memory Unit' 21. Go to Zombies 22. Try it first in Solo 23. Choose 'Kino Der Toten' 24. MOD CONTROLS ARE IN MY VIDEO DESCRIPTION: HERE 25. Thats it PLZ LIKE OR SUB ME i also have tut on how to mod mw3 offline Credit to GamerTutorials for making the mod i did the tutorial because no one understood it in his tutorial