Summary: It's completely different from COD and with that being said, it's excellent in its own right. I love the weapons, I love the graphics, and I definitely love the storyline. It's nothing short of a masterpiece. It's an older 360 game, but I very much recommend it. It's harder to aim your weapon in this game than it is in COD, but that's what makes the game unique. It's got very few similarities to COD, if any at all. And that is why this game is so awesome!
Summary: I got this game earlier today, and I can say I have not spent $2 better than on this! You cannot pick up weapons from fallen enemies, but they have plenty of ammo boxes well labeled in the levels. If you played Transformers War for Cybertron, and ran out of ammo like me halfway through the first level, don't worry, ammo is better labeled and more plentiful than that.