I heard aplem did this, he has it for his Ipod I think.
Something really basic was made for PSPpsp has actual controls and a better processor than an ipod touchHandheld systems really just in general do not have the ram to really handle games like blockland. Maybe the Vita that's coming out might, though.
Yep, there was a PSP version, though it was basic. I've seen a video of it.