Spacial Duende

Spaical Duendu is an interesting two-dimensional space eliminating game. What you need to do is to set out the square of 2*2 in the background of outer space.
These squares will disappear in the vast universe.
Please take the goal of passing the game, not just for fill in the two-dimensional space.
Hurry up to use your fingers to conduct eliminating operation of space!