SC2 installs fine with Lutris and runs fine in the menu screens. But
play is disabled, saying “not available while initializing game mode”. A Google search says this might be due to the firewall blocking the game.
On Windows this gave a little network popup you could accept. How do I let Ubuntu/Linux know to let SC2 connect in the same way please?
(I’m running Lutris through Flatpak. ChatGPT said it couldn’t help me because of this)