In lieu of the new iOS 4.1 release many are bummed that game center will come at the cost of losing your jb. For some, with older version of the ipod touch (2g or 3g 8 gb), the game center might not even make it into the ipod. So if you want game center without the complications of shsh, here is a short howto. Step 1: Open Cydia Step 2: Select "Manage"> Select "Source" Step 3: Select Edit> Select Add> Type: [removed] Step 4: Select Add Source Step 5: Select done> Tap on the added source [removed] Step 6: Find and select GamerCenter> Tap on Install> Select Confirm There you have it. Hope this helps. Now there should be little reasons to update your device and lose your jailbreak.