I’m surprised in most posts I’ve read about this there wasn’t a mention of Yacy which is a P2P distributed indexer / search engine. It heavily focuses on privacy. I’ve used it in the past and it worked great for my use cases to bypass censorship. It’s still actively developed after all the years. Would definitely recommend it or try it out as an replacement. The installation and usage is fairy simply.
Be careful and double / triple check on https://help.steampowered.com/en/accountdata what information is stored on your account, especially chats, payment information, purchases, subscriptions and so on. But I agree regarding TOS if they ever find out the account will be locked most likely.