Gameplay is decent, mechanics do not get in the way, upgrades both make sense and are affordable without insane grinding, and the humor is amazing. In my mind, one of the better games to appear in a while.
Some levels seem tricky, some are a cakewalk, and some (for me, level 40) seem impossible. The game has fun moments, but enough frustration that it stops being fun.
A fun concept, badly flawed. Calling it a physics puzzle game with the lack of physics in the game was rather silly. Detonate all would make this almost too simple, but some more realistic bridge support would help make this far more interesting. A bridge with all four connections to land would not just settle a little bit lower, it would utterly collapse. Also have to second the thought that the timer is a mess. With all of the forces and the bridge plummeting to their destruction, the game sometimes decides to call it a day and declare it a failure because they were still falling rather than outright dead.