You can use a Socks 4/5 proxy to bypass IP bans and the blacklist on Ace of Spades Classic.
1) Go to a proxy list.
2) Look for the protocol section of checkboxes on the page.
3) Clear http and https, leaving Socks 4/5 selected. (SOCKS proxies can forward UDP traffic and work in reverse – HTTP proxies cannot.)
Find a good proxy: the better ones are the ones with both Speed and Connection in the green.
Next, get Proxifier here.
Last, open Proxifier and click on add a proxy. Put a fast socks 5 proxy in. Now, go to proxification rules and add a new rule. Call it Ace of Spades, put “client.exe” as a program, and put your proxy as the action. Leave everything else blank. After you’ve created your rule, move it to the top of the list. Make sure it’s checkmarked. Now you should be able to play super fast Ace of Spades Classic! If you can’t, try a different proxy.