For thousands of years, the pixel kingdom has been harassed and invaded by monsters. As lands are occupied by monsters, the living zone of human beings is becoming smaller and smaller. The tiny knight (You) think that the reason why humans can’t defeat monsters is that they know nothing about the monsters! The adventure starts now and the goal for the tiny knight is to investigate all monsters and make an index. After finishing the goal, maybe the lovely princess will... fall in love with you? Eh...