Nice game with a realy unique playstyle!! However you should try to make the game more fluffy, hence my 3 stars... The story is quite simplistic. You should also try to make the crystal aliens appear more evil (like destroyed cities and crystal engulfed buildings and skeletons in each lvl). Another good idea is to change the skills' and spells' names to something from biology or plants like photosynthesis or sth like that!