Hey, I'm developing a challenge plugin. With this plugin on your Server you can play a lot of Challenges. Everything you need to do is puting the plugin in the plugin folder of your server.

Commands:
/settings <opens the settings gui>
/timer resume/pause/reset <start or stop the timer>
/reset <resets the worlds>
/locatestructure stronghold/fortress/village <locate a structure>
/heal <Heal you>