This is the second time that I have posted a link to a multiplayer game server on HN. With my first server (which was also written in Golang with a Javascript f

This is the second time that I have posted a link to a multiplayer game server on HN. With my first server (which was also written in Golang with a Javascript front end) I "automatically" logged in the player. When you do that, some smarty pants on HN writes a script to do nothing but log in. I've thought of some low-friction registration methods, but making them @sshat proof takes more effort than just having a registration and slapping a captcha on it.