I host copies of the final releases of All American BBS for the 64 and 128 on my BBS's website. Both the 64 and 128 versions include Empire. The 128 version, which I'm running on my BBS, has a total of 50 online games.
As for how to set up a Commodore BBS on Telnet, Jeff Ledger (the administrator of this forum) hosts the Commodore TelBBS Website. Be sure to check out Jeff Ledger's guide to getting your Commodore online (in PDF format). This is an invaluable how-to guide. If you still have questions after reading through all this, feel free to ask any questions you may have here. There is a wealth of knowledge amongst the readers of this forum. :-)