Thought some people might like this, i can confirm it does work, about 15 games including Mini golf, pacman, Tetris.
http://www.megaupload.com/?d=F2A1I6JM
TO TELL IF YOUR IPOD IS 5.5 OR 5.0 GO INTO MUSIC SECTION ON YOUR MENU AND SEE IF IT HAS A "SEARCH" OPTION IF IT DOES ITS A 5.5 IF NOT ITS A 5.0.
Installation Instructions
Step 1: Extract "Complete iPod Game Hack.rar".
Step 2: Plug in your iPod. Make sure it is enabled for disk use, and the "Do Not Disconnect" logo is flashing.
Step 3: Open up your iPod in "My Computer". Enable hidden files and folders in "Folder Options". (go to Tools>Folder Options>View Tab)
Step 4: Open up the "iPod_Control" folder.
Step 5: Paste the "Games_RO" folder into the "iPod_Control" folder.
Step 6: Open up iPodWizard.
Step 7: Change the edit mode to "Firmware File".
Step 8: Click "Open Firmware" and choose either "5g Firmware.bin" or "5.5g Firmware.bin" based on weather you have a 5g or a 5.5g iPod. If you choose the wrong one, you will have to boot into disk mode and restore your iPod.
Step 9: Click "Write to iPod"
Step 10: Follow the instructions on the screen. Eject the iPod when it is done.
Step 11: Go to Extras>Games on your iPod, choose your game, and enjoy.