Wow the walls are seriously annoying but for me the one thing I wish they had in this game is an upgradable money magnet because it seems like I miss out on a lot of the rewards because I cant collect it all in time but other than that the game was pretty fun.
Wow they made having longer arms be an upgrade? It seems like having them makes it even more annoying because if they're too close to you it's impossible to grab them and this problem is extremely noticeable in the zombie part of the game you'd figure they wouldn't give long arms in the one part where the enemies are actually trying to run into you.
You know when they make a badge on this you would figure that it would actually be possible to get it, but the lag just kills it. I've gotten 3 impossible badges that were easier than this at least those games let me move.
I wish this game had a remove upgrade option because it seems like having the higher speed is a hindrance to me because it makes dodging bullets impossible where as being slow I can navigate myself a little better.
Other than the pain in the ass it is when you run out of inventory space and the occasional movement issues I would say this game is kind of underrated and has room for improvement (the second one is not an improvement I'm sorry, but I think it really sucks).