hmm.... you hold the "c" key untill u get lots of gold. you then hold "u" untill you are out of gold. fail. @Azihar, attacking gives +1 exp. u need to walk inbetween every dig/attack though
i give this a 4/5. first, well done nerdook. i love the game. it's pretty good for a first defence game. i like the concept. the only reason its not 5/5 is because it gets reppetative (spelling?).