Paste in a bookmarklet after compressing with something like http://4umi.com/web/bookmarklet/edit.php

hacker school name game

javascript: (function () {
    if (document.timesClicked == undefined) {
        document.timesClicked = 0;
    };
    document.timesClicked++;
    var names = document.getElementsByClassName('name');
    for (var i = 0; i < names.length; i = i + 1) {
        if (!names[i].savedName) {
            names[i].savedName = names[i].innerHTML;
        }
        names[i].innerHTML = names[i].savedName;
    };
    setTimeout(function () {
        for (var i = 0; i < names.length; i = i + 1) {
            names[i].innerHTML = '?';
        };
    }, 1000);
    if (document.timesClicked == 1) {
        var ircs = document.getElementsByClassName('irc');
        for (var i = 0; i < ircs.length; i = i + 1) {
            ircs[i].savedIRC = ircs[i].innerHTML;
            ircs[i].innerHTML = '?';
        };
        var images = document.getElementsByClassName('profile-image');
        var remove = function (img) {
            var toRemove = img.parentElement.parentElement;
            var parent = toRemove.parentElement;
            parent.removeChild(toRemove);
        };
        var addRemover = function (img) {
            img.addEventListener('click', function (e) {
                e.preventDefault();
                remove(img);
                return false;
            });
        };
        for (var i = 0; i < images.length; i = i + 1) {
            addRemover(images[i])
        };
    };
})()