This game has been made for Ludum Dare 31, with the theme of "Entire Game on One Screen".
The controls for this game are simple and listed below:
If you imagine that each cluster of colors is a field, "e" harvests the whole field and gains you points. If a monster is in that field (on the right) when you harvest it, that monster will die.
Don't let the monsters touch you!
Music was generated by fakemusicgenerator.com, in the rules it said that generated music is OK. If you have complaints about this or rule clarifications please comment on my game page.