Played through all levels today. It’s about an hour and a half to do them all, longer if you try to get gold on all levels (which I’m not even sure how to do) and do all locked levels.
The game is extremely juvenile with farts, peeing on people, and a whole lot of butt. There’s not a clear purpose to anything you do, and nothing you learn in the first few levels comes back in the end. Each level is a puzzle to find and disable or remove the bomb/dynamite, and each level plays by its own rules. Each click does something that is completely different depending on the level. You get 20 seconds, but usually only one or two clicks to figure it out each time. Lots and lots of trial and error.
I bought it for something like $1 during the Steam sale, mostly because it had cards. I’d say you can safely pass on this one.