guns feel powerful, feels epic, Matrix vibe, music, smooth action.
upgrading simple offers little choice, too expensive, few things to buy. game is repetitive.
Action part is good, RPG part sucks.
The game is fun when you get the hang of it, but it's too tough. In most jumping games, you can feel exactly where your jump will end up, not in this game. Your jumps are also less likely to be crazy (ie. smaller distance jumps are easier) Also, many of my deaths were simply from hitting a higher ledge and stalling.