Ok so I have tried my forum to find out what this is and everyone has failed to get it so I thought that a gaming forum would be a good place to find this game out. For the record I don't know the name of it either that's why I ask, I really want to play it again so here we go with the explanation, sorry about all the maybes and I thinks but it's realy looong time ago I had this so not sure about alot. Firstly it's a free game to download from a while ago, I think this because I never had a CD for it and it didn't seem like something that would be sold at a store, could have been sold online like other games(Deimos Rising for example) and I might've had a trial, I sucked at it and never got far so I don't know if I had a trial. It was a fake 3d perpective like starcraft. So in that overview style you were a mech type guy(no, this is NOT mech warriors this guy has no arms) he had a pod and legs attached to it. He shoots and had to go across each world and kill everything. Controlled him with arrow keys not sure how many other buttons I had, I would guess 1 to 3 for shooting etc.. I thought the game had the word 'bound' in it somewhere, might be wrong but I thought so.
Not sure

anyways hopefully someone here knows!! I wish you luck