this is a matter on how much tnt your pc can take on there is about umm a lot of tnt and i dont know how much there is but just to tell you my minecraft lag out before i could take some pictures so sorry for no pictures but tnt. and write in thecomment on how your pc did btw i couldent place a lever down for you guys to active the tnt and that is how laggy ,y pc is i couldent even do anything. AAAAAAAAAAAAAAAARRRRRRRRRRRRRRRGGGGGGGGGGGGGG