Awesome adventure filled with clever puzzles with a healthy mix of gun-slinging action.
The storyline is very weak... or non-existent to be more precise, so don't go in expecting a movie special. While some might find that a negative like me, the action and puzzle solving make up for it. There is a good deal of exploration as well which adds to the game, plus leader boards to conquer as well.
Online co-op isn't active just yet, but the developer says that a patch will be made for it in a month or so. I haven't tried local co-op yet, so can't comment on that at this time.
The action is packed and you get a good assortment of weaponry to choose from. Each weapon has it's pluses and minuses, but feel free to use your favorites. There's plenty of additional weapons to find in the game along with special power ups as well.
Bottom-line, this game is great and worthy of your money.