This is Dsoft20's first release, and this is his explanation of the game:
"The objective of the game is to make points by moving the bar left and right and changing the color to match the bars that come down."
So, basically:
You move the bar with L and R buttons to the left and right to make it catch the falling bars with corresponding colours.
You can change the colour of your bar with the left dpad and the circle button.
Dsoft20 has future plans for this including updated graphics, high scores, bug fixes and music, so stay tuned for updates for this cool game.