I've just created a new web site that allows you to test your knowledge of scripture. It's more for fun than serious study. Built on a model similar to that of freerice, it displays a random Bible verse at your difficulty level (you start at 50 out of a possible 100) and lets you pick from one of four books of the Bible. If you get the answer wrong, your level decreases by one and you get questions from that level. If you get three in a row right, your level goes up and you get harder questions.
Initially, all verses have a difficulty of 50; it'll take some use for them to be pigeon-holed into appropriate difficulty levels. It's also distinctly possible that there are still some bugs that need to be worked out, but preliminary testing seems ok.
I hope you'll find this to be a fun site and that it's appropriate for me to have plugged it in this fashion and forum.