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In a way it was even better because then nobody had to loose, and everyone believed they were winning.
Hamachi appears to still be a thing, but I would prefer something open source.
Tailscale sadly doesn't support multicast, which I'm assuming most games use for LAN discovery.
ZeroTier maybe?
It's free and fun, but definitely humbling if you consider yourself a master strategist:
https://play0ad.com/