Summary: excellent puzzle game, gets progressively more complicated as the levels go on.....multiplayer is kind of like jenga.....upon completion of game there is not much replay value...... worth the 10 bucks, provides a few hours of play.
Summary: Firstly, for those who claim this game is too difficult...nonsense! The game is actually relatively simple, yet complex in that you can achieve the end goal with bonuses by using less girders etc. Overall it is a very solid game, not to mention it only cost $4.99 to own.
Summary: I really love the puzzle approach that this game takes. The graphics are quite good and the music is sufficient. The learning curve starts out a little steep; but once you catch on, you're able to focus on speed and efficiency instead of just the solution.