I actually wasn't aware of a Sucker Punch comic (will seek it out), but as a movie I knew that Snyder basically said he wanted SP to look like a video game. So with that much in mind I thought this thread would be fun anyway to kind of find intentional (or maybe unintentional) VG references.
Did the comic exist first, or was it a side product of the film project? The Fountain, for example, was intended as a film first, didn't get the support it needed initially, so Aronofsky had a graphic novel made from his script. Everything I've seen regarding Sucker Punch is that it was an original screenplay by Snyder, though there was definitely some comic art done as promotion for it.