Like any Defense game, minus the misspelled word, Random Defense included many of the options and tactics of any defense game. It brings to bear a variety of tower options used in conjunction to defend a base. There are updates to each tower and prerequisites for the building of certain types. The enemies are varied and come in many shapes and strengths. There are also bosses, but the thing that makes this game different is that there is no rhyme or reason for the enemy types that face you. They are as "random" as they are unique. In any case it is worth trying out, on all skill levels here.