...With the arrow-keys UP and DOWN you can move the green Pixel-Block.
Every fifty scorepoints the refresh speed gets faster.
Update 3.4 :
+Bugfix on Game-over-Frame
Update 3.3 :
+Game-over-Frame with restart Button and close Button closes whole program
Fully playable Java game demo illustrating basic game programming technics, such as sprite animation, pixmap fonts, time or frame related game loop, affine transformations, convolution filters, sound generation and playback...