You can also jump,swing from the grapling hook and throw a boomerang. There are some bad guys which I killed which is why the score is higher in the last pic. I didn't get very far. There is one spot where there is a gap between buildings. Rats run back and forth between them and they slowly cause you damage. You either have to swing across the gap or run across quickly and climb the other side. The 3 times I played I failed to do this and died. How complete is it? I have no idea.
Cool, so more then it appears, though it seems no ones interested at all, which is a shame though I guess people do really want Comic game betas. Still with the grappling hook could have evolved to a decent enough Bionic Commando clone.