Have you a faintest idea how many players you leave out of your game when deciding not to publish it in english? I can tell you: over 90% of players.
English is a universal language. Almost all of the world understands it. I didn't claim that 90% of the people speak english. That's clearly wrong, of course. What I meant, is that 90% of the players understand it. It's a completely different thing. And sure, this game is free. It's just a shame that I don't understand anything of it. So it still remains unplayable for me.