O, so I have a plot pretty much worked out, and I'm going to post more at some point, but for now this is what's important for you to know. There is an alien race that is superior to every other race in the galaxy, and they believe this is because their God ordained it to be such, so they force the other races to compete in the Purity Games, and the loser's planet(s) is(are) destroyed, but they don't find this out until the end. The way it works, is there are five species, four competitions, one species is eliminated every time, until there is one left, who stands at the best of the species not of this superior one. Obviously, humans are competing. So for these competitions, I have three picked out and ready to go, but I'm still trying to come up with the fourth one, if anybody can help? The ones I have now are as follows: 1) A race to the planet of the superior species 2) ??? 3) a labyrinth type challenge 4) a fight between the last two species. Also, if you think you have a better idea than any of those challenges I do have, let me know, it would be much appreciated. Thank you much!