Yep. Pixel art guys don't clearly understand that all png, gif and jpg and countless other bitmap images are all pixel based. I'm just saying this ad guy who used to program games in 90s. It's just low resolution art with possibly restricted palette. These images did not use ega or vga palette. And of course dithering is basic stuff. Notice real cga colors in this wonderful game.

http://m.youtube.com/watch?v=FTFpuUJhP2Q

These images are really nice. I just dislike pixel art newbie thing.